diff --git a/frontend/lib/registry/components/modal-repeater-table/RepeaterTable.tsx b/frontend/lib/registry/components/modal-repeater-table/RepeaterTable.tsx
index 70b15e7d..995ebccb 100644
--- a/frontend/lib/registry/components/modal-repeater-table/RepeaterTable.tsx
+++ b/frontend/lib/registry/components/modal-repeater-table/RepeaterTable.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import React, { useState, useEffect, useRef } from "react";
+import React, { useState, useEffect, useRef, useMemo } from "react";
 import { Input } from "@/components/ui/input";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
 import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
@@ -84,6 +84,9 @@ export function RepeaterTable({
   onSelectionChange,
   equalizeWidthsTrigger,
 }: RepeaterTableProps) {
+  // 히든 컬럼을 제외한 표시 가능한 컬럼만 필터링
+  const visibleColumns = useMemo(() => columns.filter((col) => !col.hidden), [columns]);
+
   // 컨테이너 ref - 실제 너비 측정용
   const containerRef = useRef<HTMLDivElement>(null);
 
@@ -145,7 +148,7 @@ export function RepeaterTable({
   // 컬럼 너비 상태 관리
   const [columnWidths, setColumnWidths] = useState<Record<string, number>>(() => {
     const widths: Record<string, number> = {};
-    columns.forEach((col) => {
+    columns.filter((col) => !col.hidden).forEach((col) => {
       widths[col.field] = col.width ? parseInt(col.width) : 120;
     });
     return widths;
@@ -154,11 +157,11 @@ export function RepeaterTable({
   // 기본 너비 저장 (리셋용)
   const defaultWidths = React.useMemo(() => {
     const widths: Record<string, number> = {};
-    columns.forEach((col) => {
+    visibleColumns.forEach((col) => {
       widths[col.field] = col.width ? parseInt(col.width) : 120;
     });
     return widths;
-  }, [columns]);
+  }, [visibleColumns]);
 
   // 리사이즈 상태
   const [resizing, setResizing] = useState<{ field: string; startX: number; startWidth: number } | null>(null);
@@ -206,7 +209,7 @@ export function RepeaterTable({
   // 해당 컬럼의 가장 긴 글자 너비 계산
   // equalWidth: 균등 분배 시 너비 (값이 없는 컬럼의 최소값으로 사용)
   const calculateColumnContentWidth = (field: string, equalWidth: number): number => {
-    const column = columns.find((col) => col.field === field);
+    const column = visibleColumns.find((col) => col.field === field);
     if (!column) return equalWidth;
 
     // 날짜 필드는 110px (yyyy-MM-dd)
@@ -257,7 +260,7 @@ export function RepeaterTable({
   // 헤더 더블클릭: 해당 컬럼만 글자 너비에 맞춤
   const handleDoubleClick = (field: string) => {
     const availableWidth = getAvailableWidth();
-    const equalWidth = Math.max(60, Math.floor(availableWidth / columns.length));
+    const equalWidth = Math.max(60, Math.floor(availableWidth / visibleColumns.length));
     const contentWidth = calculateColumnContentWidth(field, equalWidth);
     setColumnWidths((prev) => ({
       ...prev,
@@ -268,10 +271,10 @@ export function RepeaterTable({
   // 균등 분배: 컬럼 수로 테이블 너비를 균등 분배
   const applyEqualizeWidths = () => {
     const availableWidth = getAvailableWidth();
-    const equalWidth = Math.max(60, Math.floor(availableWidth / columns.length));
+    const equalWidth = Math.max(60, Math.floor(availableWidth / visibleColumns.length));
 
     const newWidths: Record<string, number> = {};
-    columns.forEach((col) => {
+    visibleColumns.forEach((col) => {
       newWidths[col.field] = equalWidth;
     });
 
@@ -280,15 +283,15 @@ export function RepeaterTable({
 
   // 자동 맞춤: 각 컬럼을 글자 너비에 맞추고, 컨테이너보다 작으면 남는 공간 분배
   const applyAutoFitWidths = () => {
-    if (columns.length === 0) return;
+    if (visibleColumns.length === 0) return;
 
     // 균등 분배 너비 계산 (값이 없는 컬럼의 최소값)
     const availableWidth = getAvailableWidth();
-    const equalWidth = Math.max(60, Math.floor(availableWidth / columns.length));
+    const equalWidth = Math.max(60, Math.floor(availableWidth / visibleColumns.length));
 
     // 1. 각 컬럼의 글자 너비 계산 (값이 없으면 균등 분배 너비 사용)
     const newWidths: Record<string, number> = {};
-    columns.forEach((col) => {
+    visibleColumns.forEach((col) => {
       newWidths[col.field] = calculateColumnContentWidth(col.field, equalWidth);
     });
 
@@ -298,8 +301,8 @@ export function RepeaterTable({
     // 3. 컨테이너보다 작으면 남는 공간을 균등 분배 (테이블 꽉 참 유지)
     if (totalContentWidth < availableWidth) {
       const extraSpace = availableWidth - totalContentWidth;
-      const extraPerColumn = Math.floor(extraSpace / columns.length);
-      columns.forEach((col) => {
+      const extraPerColumn = Math.floor(extraSpace / visibleColumns.length);
+      visibleColumns.forEach((col) => {
         newWidths[col.field] += extraPerColumn;
       });
     }
@@ -311,7 +314,7 @@ export function RepeaterTable({
   // 초기 마운트 시 균등 분배 적용
   useEffect(() => {
     if (initializedRef.current) return;
-    if (!containerRef.current || columns.length === 0) return;
+    if (!containerRef.current || visibleColumns.length === 0) return;
 
     const timer = setTimeout(() => {
       applyEqualizeWidths();
@@ -319,7 +322,7 @@ export function RepeaterTable({
     }, 100);
 
     return () => clearTimeout(timer);
-  }, [columns]);
+  }, [visibleColumns]);
 
   // 트리거 감지: 1=균등분배, 2=자동맞춤
   useEffect(() => {
@@ -357,7 +360,7 @@ export function RepeaterTable({
       document.removeEventListener("mousemove", handleMouseMove);
       document.removeEventListener("mouseup", handleMouseUp);
     };
-  }, [resizing, columns, data]);
+  }, [resizing, visibleColumns, data]);
 
   // 데이터 변경 감지 (필요시 활성화)
   // useEffect(() => {
@@ -531,7 +534,7 @@ export function RepeaterTable({
                     className={cn("border-gray-400", isIndeterminate && "data-[state=checked]:bg-primary")}
                   />
                 </th>
-                {columns.map((col) => {
+                {visibleColumns.map((col) => {
                   const hasDynamicSource = col.dynamicDataSource?.enabled && col.dynamicDataSource.options.length > 0;
                   const activeOptionId = activeDataSources[col.field] || col.dynamicDataSource?.defaultOptionId;
                   const activeOption = hasDynamicSource
@@ -631,7 +634,7 @@ export function RepeaterTable({
                 {data.length === 0 ? (
                   <tr>
                     <td
-                      colSpan={columns.length + 2}
+                      colSpan={visibleColumns.length + 2}
                       className="border-b border-gray-200 px-4 py-8 text-center text-gray-500"
                     >
                       추가된 항목이 없습니다
@@ -672,7 +675,7 @@ export function RepeaterTable({
                             />
                           </td>
                           {/* 데이터 컬럼들 */}
-                          {columns.map((col) => (
+                          {visibleColumns.map((col) => (
                             <td
                               key={col.field}
                               className="overflow-hidden border-r border-b border-gray-200 px-1 py-1"
diff --git a/frontend/lib/registry/components/modal-repeater-table/types.ts b/frontend/lib/registry/components/modal-repeater-table/types.ts
index 092c27c6..ad373200 100644
--- a/frontend/lib/registry/components/modal-repeater-table/types.ts
+++ b/frontend/lib/registry/components/modal-repeater-table/types.ts
@@ -48,6 +48,7 @@ export interface RepeaterColumnConfig {
   calculated?: boolean; // 계산 필드 여부
   width?: string; // 컬럼 너비
   required?: boolean; // 필수 입력 여부
+  hidden?: boolean; // 히든 필드 여부 (UI에서 숨기지만 데이터는 유지)
   defaultValue?: string | number | boolean; // 기본값
   selectOptions?: { value: string; label: string }[]; // select일 때 옵션
   
diff --git a/frontend/lib/registry/components/universal-form-modal/TableSectionRenderer.tsx b/frontend/lib/registry/components/universal-form-modal/TableSectionRenderer.tsx
index 1242e1d2..405e2abf 100644
--- a/frontend/lib/registry/components/universal-form-modal/TableSectionRenderer.tsx
+++ b/frontend/lib/registry/components/universal-form-modal/TableSectionRenderer.tsx
@@ -53,6 +53,7 @@ function convertToRepeaterColumn(col: TableColumnConfig): RepeaterColumnConfig {
     calculated: col.calculated ?? false,
     width: col.width || "150px",
     required: col.required,
+    hidden: col.hidden ?? false,
     defaultValue: col.defaultValue,
     selectOptions: col.selectOptions,
     // valueMapping은 별도로 처리
diff --git a/frontend/lib/registry/components/universal-form-modal/modals/TableSectionSettingsModal.tsx b/frontend/lib/registry/components/universal-form-modal/modals/TableSectionSettingsModal.tsx
index 037707ca..b01d6b09 100644
--- a/frontend/lib/registry/components/universal-form-modal/modals/TableSectionSettingsModal.tsx
+++ b/frontend/lib/registry/components/universal-form-modal/modals/TableSectionSettingsModal.tsx
@@ -82,8 +82,6 @@ const CalculationRuleEditor: React.FC<CalculationRuleEditorProps> = ({
   // 소스 테이블의 카테고리 컬럼 정보 로드
   useEffect(() => {
     const loadCategoryColumns = async () => {
-      console.log("[CalculationRuleEditor] sourceTableName:", sourceTableName);
-      
       if (!sourceTableName) {
         setCategoryColumns({});
         return;
@@ -92,7 +90,6 @@ const CalculationRuleEditor: React.FC<CalculationRuleEditorProps> = ({
       try {
         const { getCategoryColumns } = await import("@/lib/api/tableCategoryValue");
         const result = await getCategoryColumns(sourceTableName);
-        console.log("[CalculationRuleEditor] getCategoryColumns 결과:", result);
         
         if (result && result.success && Array.isArray(result.data)) {
           const categoryMap: Record<string, boolean> = {};
@@ -103,7 +100,6 @@ const CalculationRuleEditor: React.FC<CalculationRuleEditorProps> = ({
               categoryMap[colName] = true;
             }
           });
-          console.log("[CalculationRuleEditor] categoryMap:", categoryMap);
           setCategoryColumns(categoryMap);
         }
       } catch (error) {
@@ -128,29 +124,18 @@ const CalculationRuleEditor: React.FC<CalculationRuleEditorProps> = ({
       const selectedColumn = columns.find((col) => col.field === conditionField);
       const actualFieldName = selectedColumn?.sourceField || conditionField;
       
-      console.log("[loadConditionOptions] 조건 필드:", {
-        conditionField,
-        actualFieldName,
-        sourceTableName,
-        categoryColumnsKeys: Object.keys(categoryColumns),
-        isCategoryColumn: categoryColumns[actualFieldName],
-      });
-
       // 소스 테이블에서 해당 컬럼이 카테고리 타입인지 확인
       if (sourceTableName && categoryColumns[actualFieldName]) {
         try {
           setLoadingOptions(true);
           const { getCategoryValues } = await import("@/lib/api/tableCategoryValue");
-          console.log("[loadConditionOptions] getCategoryValues 호출:", sourceTableName, actualFieldName);
           const result = await getCategoryValues(sourceTableName, actualFieldName, false);
-          console.log("[loadConditionOptions] getCategoryValues 결과:", result);
           if (result && result.success && Array.isArray(result.data)) {
             const options = result.data.map((item: any) => ({
               // API 응답은 camelCase (valueCode, valueLabel)
               value: item.valueCode || item.value_code || item.value,
               label: item.valueLabel || item.displayLabel || item.display_label || item.label || item.valueCode || item.value_code || item.value,
             }));
-            console.log("[loadConditionOptions] 매핑된 옵션:", options);
             setCategoryOptions(options);
           } else {
             setCategoryOptions([]);
@@ -1094,6 +1079,14 @@ function ColumnSettingItem({
           />
           <span>필수</span>
         </label>
+        <label className="flex items-center gap-2 text-xs cursor-pointer" title="UI에서 숨기지만 데이터는 유지됩니다">
+          <Switch
+            checked={col.hidden ?? false}
+            onCheckedChange={(checked) => onUpdate({ hidden: checked })}
+            className="scale-75"
+          />
+          <span>히든</span>
+        </label>
         <label className="flex items-center gap-2 text-xs cursor-pointer" title="부모 화면에서 전달받은 값을 모든 행에 적용">
           <Switch
             checked={col.receiveFromParent ?? false}
diff --git a/frontend/lib/registry/components/universal-form-modal/types.ts b/frontend/lib/registry/components/universal-form-modal/types.ts
index 3d8cac6c..9d54270b 100644
--- a/frontend/lib/registry/components/universal-form-modal/types.ts
+++ b/frontend/lib/registry/components/universal-form-modal/types.ts
@@ -378,6 +378,7 @@ export interface TableColumnConfig {
   editable?: boolean;               // 편집 가능 여부 (기본: true)
   calculated?: boolean;             // 계산 필드 여부 (자동 읽기전용)
   required?: boolean;               // 필수 입력 여부
+  hidden?: boolean;                 // 히든 필드 여부 (UI에서 숨기지만 데이터는 유지)
   
   // 너비 설정
   width?: string;                   // 기본 너비 (예: "150px")