diff --git a/frontend/components/report/designer/ReportDesignerCanvas.tsx b/frontend/components/report/designer/ReportDesignerCanvas.tsx
index 6684047b..e795c2c9 100644
--- a/frontend/components/report/designer/ReportDesignerCanvas.tsx
+++ b/frontend/components/report/designer/ReportDesignerCanvas.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useRef, useEffect } from "react";
+import { useRef, useEffect, useState } from "react";
 import { useDrop } from "react-dnd";
 import { useReportDesigner } from "@/contexts/ReportDesignerContext";
 import { ComponentConfig, WatermarkConfig } from "@/types/report";
@@ -201,6 +201,7 @@ export function ReportDesignerCanvas() {
     canvasHeight,
     margins,
     selectComponent,
+    selectMultipleComponents,
     selectedComponentId,
     selectedComponentIds,
     removeComponent,
@@ -216,6 +217,22 @@ export function ReportDesignerCanvas() {
     layoutConfig,
   } = useReportDesigner();
 
+  // 드래그 영역 선택 (Marquee Selection) 상태
+  const [isMarqueeSelecting, setIsMarqueeSelecting] = useState(false);
+  const [marqueeStart, setMarqueeStart] = useState({ x: 0, y: 0 });
+  const [marqueeEnd, setMarqueeEnd] = useState({ x: 0, y: 0 });
+  // 클로저 문제 해결을 위한 refs (동기적으로 업데이트)
+  const marqueeStartRef = useRef({ x: 0, y: 0 });
+  const marqueeEndRef = useRef({ x: 0, y: 0 });
+  const componentsRef = useRef(components);
+  const selectMultipleRef = useRef(selectMultipleComponents);
+  // 마퀴 선택 직후 click 이벤트 무시를 위한 플래그
+  const justFinishedMarqueeRef = useRef(false);
+
+  // refs 동기적 업데이트 (useEffect 대신 직접 할당)
+  componentsRef.current = components;
+  selectMultipleRef.current = selectMultipleComponents;
+
   const [{ isOver }, drop] = useDrop(() => ({
     accept: "component",
     drop: (item: { componentType: string }, monitor) => {
@@ -420,12 +437,127 @@ export function ReportDesignerCanvas() {
     }),
   }));
 
+  // 캔버스 클릭 시 선택 해제 (드래그 선택이 아닐 때만)
   const handleCanvasClick = (e: React.MouseEvent<HTMLDivElement>) => {
-    if (e.target === e.currentTarget) {
+    // 마퀴 선택 직후의 click 이벤트는 무시
+    if (justFinishedMarqueeRef.current) {
+      justFinishedMarqueeRef.current = false;
+      return;
+    }
+    if (e.target === e.currentTarget && !isMarqueeSelecting) {
       selectComponent(null);
     }
   };
 
+  // 드래그 영역 선택 시작
+  const handleCanvasMouseDown = (e: React.MouseEvent<HTMLDivElement>) => {
+    // 캔버스 자체를 클릭했을 때만 (컴포넌트 클릭 시 제외)
+    if (e.target !== e.currentTarget) return;
+    if (!canvasRef.current) return;
+
+    const rect = canvasRef.current.getBoundingClientRect();
+    const x = e.clientX - rect.left;
+    const y = e.clientY - rect.top;
+
+    // state와 ref 모두 설정
+    setIsMarqueeSelecting(true);
+    setMarqueeStart({ x, y });
+    setMarqueeEnd({ x, y });
+    marqueeStartRef.current = { x, y };
+    marqueeEndRef.current = { x, y };
+
+    // Ctrl/Cmd 키가 눌리지 않았으면 기존 선택 해제
+    if (!e.ctrlKey && !e.metaKey) {
+      selectComponent(null);
+    }
+  };
+
+  // 드래그 영역 선택 중
+  useEffect(() => {
+    if (!isMarqueeSelecting) return;
+
+    const handleMouseMove = (e: MouseEvent) => {
+      if (!canvasRef.current) return;
+
+      const rect = canvasRef.current.getBoundingClientRect();
+      const x = Math.max(0, Math.min(e.clientX - rect.left, canvasWidth * MM_TO_PX));
+      const y = Math.max(0, Math.min(e.clientY - rect.top, canvasHeight * MM_TO_PX));
+
+      // state와 ref 둘 다 업데이트
+      setMarqueeEnd({ x, y });
+      marqueeEndRef.current = { x, y };
+    };
+
+    const handleMouseUp = () => {
+      // ref에서 최신 값 가져오기 (클로저 문제 해결)
+      const currentStart = marqueeStartRef.current;
+      const currentEnd = marqueeEndRef.current;
+      const currentComponents = componentsRef.current;
+      const currentSelectMultiple = selectMultipleRef.current;
+
+      // 선택 영역 계산
+      const selectionRect = {
+        left: Math.min(currentStart.x, currentEnd.x),
+        top: Math.min(currentStart.y, currentEnd.y),
+        right: Math.max(currentStart.x, currentEnd.x),
+        bottom: Math.max(currentStart.y, currentEnd.y),
+      };
+
+      // 최소 드래그 거리 체크 (5px 이상이어야 선택으로 인식)
+      const dragDistance = Math.sqrt(
+        Math.pow(currentEnd.x - currentStart.x, 2) + Math.pow(currentEnd.y - currentStart.y, 2)
+      );
+
+      if (dragDistance > 5) {
+        // 선택 영역과 교차하는 컴포넌트 찾기
+        const intersectingComponents = currentComponents.filter((comp) => {
+          const compRect = {
+            left: comp.x,
+            top: comp.y,
+            right: comp.x + comp.width,
+            bottom: comp.y + comp.height,
+          };
+
+          // 두 사각형이 교차하는지 확인
+          return !(
+            compRect.right < selectionRect.left ||
+            compRect.left > selectionRect.right ||
+            compRect.bottom < selectionRect.top ||
+            compRect.top > selectionRect.bottom
+          );
+        });
+
+        // 교차하는 컴포넌트들 한번에 선택
+        if (intersectingComponents.length > 0) {
+          const ids = intersectingComponents.map((comp) => comp.id);
+          currentSelectMultiple(ids);
+          // click 이벤트가 선택을 해제하지 않도록 플래그 설정
+          justFinishedMarqueeRef.current = true;
+        }
+      }
+
+      setIsMarqueeSelecting(false);
+    };
+
+    document.addEventListener("mousemove", handleMouseMove);
+    document.addEventListener("mouseup", handleMouseUp);
+
+    return () => {
+      document.removeEventListener("mousemove", handleMouseMove);
+      document.removeEventListener("mouseup", handleMouseUp);
+    };
+  }, [isMarqueeSelecting, canvasWidth, canvasHeight]);
+
+  // 선택 영역 사각형 계산
+  const getMarqueeRect = () => {
+    return {
+      left: Math.min(marqueeStart.x, marqueeEnd.x),
+      top: Math.min(marqueeStart.y, marqueeEnd.y),
+      width: Math.abs(marqueeEnd.x - marqueeStart.x),
+      height: Math.abs(marqueeEnd.y - marqueeStart.y),
+    };
+  };
+
   // 키보드 단축키 (Delete, Ctrl+C, Ctrl+V, 화살표 이동)
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
@@ -592,8 +724,10 @@ export function ReportDesignerCanvas() {
                   `
                   : undefined,
                 backgroundSize: showGrid ? `${gridSize}px ${gridSize}px` : undefined,
+                cursor: isMarqueeSelecting ? "crosshair" : "default",
               }}
               onClick={handleCanvasClick}
+              onMouseDown={handleCanvasMouseDown}
             >
               {/* 페이지 여백 가이드 */}
               {currentPage && (
@@ -648,6 +782,20 @@ export function ReportDesignerCanvas() {
                 <CanvasComponent key={component.id} component={component} />
               ))}
 
+              {/* 드래그 영역 선택 사각형 */}
+              {isMarqueeSelecting && (
+                <div
+                  className="pointer-events-none absolute border-2 border-blue-500 bg-blue-500/10"
+                  style={{
+                    left: `${getMarqueeRect().left}px`,
+                    top: `${getMarqueeRect().top}px`,
+                    width: `${getMarqueeRect().width}px`,
+                    height: `${getMarqueeRect().height}px`,
+                    zIndex: 10000,
+                  }}
+                />
+              )}
+
               {/* 빈 캔버스 안내 */}
               {components.length === 0 && (
                 <div className="absolute inset-0 flex items-center justify-center text-gray-400">
diff --git a/frontend/contexts/ReportDesignerContext.tsx b/frontend/contexts/ReportDesignerContext.tsx
index 3db07bc9..098e419e 100644
--- a/frontend/contexts/ReportDesignerContext.tsx
+++ b/frontend/contexts/ReportDesignerContext.tsx
@@ -63,6 +63,7 @@ interface ReportDesignerContextType {
   updateComponent: (id: string, updates: Partial<ComponentConfig>) => void;
   removeComponent: (id: string) => void;
   selectComponent: (id: string | null, isMultiSelect?: boolean) => void;
+  selectMultipleComponents: (ids: string[]) => void; // 여러 컴포넌트 한번에 선택
 
   // 레이아웃 관리
   updateLayout: (updates: Partial<ReportLayout>) => void;
@@ -1344,6 +1345,17 @@ export function ReportDesignerProvider({ reportId, children }: { reportId: strin
     }
   }, []);
 
+  // 여러 컴포넌트 한번에 선택 (마퀴 선택용)
+  const selectMultipleComponents = useCallback((ids: string[]) => {
+    if (ids.length === 0) {
+      setSelectedComponentId(null);
+      setSelectedComponentIds([]);
+      return;
+    }
+    setSelectedComponentId(ids[0]);
+    setSelectedComponentIds(ids);
+  }, []);
+
   // 레이아웃 업데이트
   const updateLayout = useCallback(
     (updates: Partial<ReportLayout>) => {
@@ -1639,6 +1651,7 @@ export function ReportDesignerProvider({ reportId, children }: { reportId: strin
     updateComponent,
     removeComponent,
     selectComponent,
+    selectMultipleComponents,
     updateLayout,
     saveLayout,
     loadLayout,