diff --git a/frontend/lib/registry/pop-components/pop-field/PopFieldComponent.tsx b/frontend/lib/registry/pop-components/pop-field/PopFieldComponent.tsx
index 0438df90..9a65e0fb 100644
--- a/frontend/lib/registry/pop-components/pop-field/PopFieldComponent.tsx
+++ b/frontend/lib/registry/pop-components/pop-field/PopFieldComponent.tsx
@@ -95,6 +95,7 @@ export function PopFieldComponent({
         const row = res.data[0] as Record<string, unknown>;
 
         const extracted: Record<string, unknown> = {};
+        const lookupQueue: { fieldId: string; codeValue: string; table: string; codeCol: string; displayCol: string }[] = [];
         for (const mapping of readSource.fieldMappings || []) {
           if (mapping.valueSource === "json_extract" && mapping.columnName && mapping.jsonKey) {
             const raw = row[mapping.columnName];
@@ -105,11 +106,48 @@ export function PopFieldComponent({
               parsed = raw as Record<string, unknown>;
             }
             extracted[mapping.fieldId] = parsed[mapping.jsonKey] ?? "";
+          } else if (mapping.valueSource === "json_extract_lookup" && mapping.columnName && mapping.jsonKey && mapping.lookupTable && mapping.lookupCodeColumn && mapping.lookupDisplayColumn) {
+            const raw = row[mapping.columnName];
+            let parsed: Record<string, unknown> = {};
+            if (typeof raw === "string") {
+              try { parsed = JSON.parse(raw); } catch { /* ignore */ }
+            } else if (typeof raw === "object" && raw !== null) {
+              parsed = raw as Record<string, unknown>;
+            }
+            const codeValue = String(parsed[mapping.jsonKey] ?? "");
+            if (codeValue) {
+              lookupQueue.push({ fieldId: mapping.fieldId, codeValue, table: mapping.lookupTable, codeCol: mapping.lookupCodeColumn, displayCol: mapping.lookupDisplayColumn });
+            } else {
+              extracted[mapping.fieldId] = "";
+            }
           } else if (mapping.valueSource === "db_column" && mapping.columnName) {
             extracted[mapping.fieldId] = row[mapping.columnName] ?? "";
           }
         }
 
+        // json_extract_lookup: 코드 값으로 참조 테이블 조회하여 표시명 획득
+        if (lookupQueue.length > 0) {
+          const lookupResults = await Promise.allSettled(
+            lookupQueue.map(async (lq) => {
+              const lookupRes = await dataApi.getTableData(lq.table, {
+                page: 1,
+                size: 1,
+                filters: { [lq.codeCol]: lq.codeValue },
+              });
+              if (Array.isArray(lookupRes.data) && lookupRes.data.length > 0) {
+                const lookupRow = lookupRes.data[0] as Record<string, unknown>;
+                return { fieldId: lq.fieldId, value: lookupRow[lq.displayCol] ?? lq.codeValue };
+              }
+              return { fieldId: lq.fieldId, value: lq.codeValue };
+            }),
+          );
+          for (const result of lookupResults) {
+            if (result.status === "fulfilled") {
+              extracted[result.value.fieldId] = result.value.value;
+            }
+          }
+        }
+
         const allFieldsInConfig = cfg.sections.flatMap((s) => s.fields || []);
         const valuesUpdate: Record<string, unknown> = {};
         for (const [fieldId, val] of Object.entries(extracted)) {
diff --git a/frontend/lib/registry/pop-components/pop-field/types.ts b/frontend/lib/registry/pop-components/pop-field/types.ts
index f0813e6c..a2ddae0c 100644
--- a/frontend/lib/registry/pop-components/pop-field/types.ts
+++ b/frontend/lib/registry/pop-components/pop-field/types.ts
@@ -110,12 +110,13 @@ export interface PopFieldSection {
 
 // ===== 저장 설정: 값 소스 타입 =====
 
-export type FieldValueSource = "direct" | "json_extract" | "db_column";
+export type FieldValueSource = "direct" | "json_extract" | "db_column" | "json_extract_lookup";
 
 export const FIELD_VALUE_SOURCE_LABELS: Record<FieldValueSource, string> = {
   direct: "직접 입력",
   json_extract: "JSON 추출",
   db_column: "DB 컬럼",
+  json_extract_lookup: "JSON 추출 + 조회",
 };
 
 // ===== 저장 설정: 필드-컬럼 매핑 =====
@@ -170,6 +171,12 @@ export interface PopFieldReadMapping {
   valueSource: FieldValueSource;
   columnName: string;
   jsonKey?: string;
+  /** json_extract_lookup 전용: 조회할 테이블명 */
+  lookupTable?: string;
+  /** json_extract_lookup 전용: JSON에서 추출한 코드 값과 매칭할 컬럼 */
+  lookupCodeColumn?: string;
+  /** json_extract_lookup 전용: 화면에 표시할 컬럼 */
+  lookupDisplayColumn?: string;
 }
 
 export interface PopFieldReadSource {