diff --git a/apps/sn/app/(with-base-layout)/ii/rdii_result/page.tsx b/apps/sn/app/(with-base-layout)/ii/rdii_result/page.tsx
index 95397a13c..4bbfd0619 100644
--- a/apps/sn/app/(with-base-layout)/ii/rdii_result/page.tsx
+++ b/apps/sn/app/(with-base-layout)/ii/rdii_result/page.tsx
@@ -1,6 +1,6 @@
 'use client'
 import { deleteData, getData } from '@/components/lib/api'
-import { UiTable, downloadExcel } from '@common/business_components/ui'
+import { UiTable, downloadExcelWithKoreanHeaders } from '@common/business_components/ui'
 import { zodResolver } from '@hookform/resolvers/zod'
 import { useState } from 'react'
 import { useForm } from 'react-hook-form'
@@ -138,14 +138,23 @@ const Result = () => {
       // 선택된 행 데이터를 Excel 다운로드 형식으로 변환
       const excelData = data.content; // 배열로 감싸서 전달
 
-      // 파일명 생성 (분석번호 기반)
-      const fileName = `RDII분석결과_${selectedRowData.rainInfwtAnlsSn}_${selectedRowData.aplcnYm}`;
+      // 헤더 매핑 정의
+      const headerMapping: { [key: string]: string } = {
+        'rainInfwtAnlsSn': 'RDII분석\n일련번호',
+        'pplMngNo': '관로\n관리번호',
+        'anlsTm': '분석시각',
+        'predcOilq': '예측유량'
+      };
 
-      downloadExcel({
+      // 파일명 생성 (분석번호 기반)
+      const fileName = `RDII분석결과_${selectedRowData.swageTmplntNm}_${selectedRowData.aplcnYm}_${selectedRowData.rainInfwtAnlsSn}`;
+
+      await downloadExcelWithKoreanHeaders({
         data: excelData as JSON[],
         fileName: fileName,
         sheetNameArray: ["RDII 분석결과"],
-        headerRange: "A1:D1" // 테이블 컬럼 수에 맞춰 조정
+        headerRange: "A1:D1",
+        headerMapping: headerMapping
       });
       setIsLoadingResult(false);
     } catch (error) {
diff --git a/apps/sn/app/(with-base-layout)/ii/result/page.tsx b/apps/sn/app/(with-base-layout)/ii/result/page.tsx
index ecdce6566..ee2bbe905 100644
--- a/apps/sn/app/(with-base-layout)/ii/result/page.tsx
+++ b/apps/sn/app/(with-base-layout)/ii/result/page.tsx
@@ -1,6 +1,6 @@
 'use client'
 import { deleteData, getData } from '@/components/lib/api'
-import { UiTable, downloadExcel } from '@common/business_components/ui'
+import { UiTable, downloadExcelWithKoreanHeaders } from '@common/business_components/ui'
 import { zodResolver } from '@hookform/resolvers/zod'
 import { useState } from 'react'
 import { useForm } from 'react-hook-form'
@@ -137,14 +137,23 @@ const Result = () => {
       // 선택된 행 데이터를 Excel 다운로드 형식으로 변환
       const excelData = data.content; // 배열로 감싸서 전달
 
-      // 파일명 생성 (분석번호 기반)
-      const fileName = `침입수분석결과_${selectedRowData.inftwtAnlsSn}_${selectedRowData.aplcnYm}`;
+      // 헤더 매핑 정의
+      const headerMapping: { [key: string]: string } = {
+        'inftwtAnlsSn': '침입수분석\n일련번호',
+        'pplMngNo': '관로\n관리번호',
+        'anlsTm': '분석시각',
+        'predcOilq': '예측유량'
+      };
 
-      downloadExcel({
+      // 파일명 생성 (분석번호 기반)
+      const fileName = `침입수분석결과_${selectedRowData.swageTmplntNm}_${selectedRowData.aplcnYm}_${selectedRowData.inftwtAnlsSn}`;
+
+      await downloadExcelWithKoreanHeaders({
         data: excelData as JSON[],
         fileName: fileName,
         sheetNameArray: ["침입수 분석결과"],
-        headerRange: "A1:D1" // 테이블 컬럼 수에 맞춰 조정
+        headerRange: "A1:D1",
+        headerMapping: headerMapping
       });
       setIsLoadingResult(false);
     } catch (error) {
diff --git a/packages/common/business_components/src/ui/excel/excelStyle.tsx b/packages/common/business_components/src/ui/excel/excelStyle.tsx
index 3c8f8d219..1319aad82 100644
--- a/packages/common/business_components/src/ui/excel/excelStyle.tsx
+++ b/packages/common/business_components/src/ui/excel/excelStyle.tsx
@@ -62,4 +62,48 @@ export const excelArrayStyle = async (data: ArrayBuffer, range: SheetParameter[]
     }
     makeExcelFile(workbook, fileNm)
 
-}
\ No newline at end of file
+}
+
+export const excelStyleWithKoreanHeaders = async (
+  data: ArrayBuffer, 
+  range: string = "A1:V3", 
+  fileNm: string,
+  headerMapping: { [key: string]: string },
+  sampleData: any
+) => {
+  const workbook = await XlsxPopulate.Workbook.fromData(data);
+  const sheet = workbook.activeSheet();
+  
+  if (!sheet) {
+    throw new Error('워크시트를 찾을 수 없습니다.');
+  }
+
+  // 1. 영문 헤더를 한글로 교체
+  const englishHeaders = Object.keys(sampleData);
+  englishHeaders.forEach((englishHeader, index) => {
+    const koreanHeader = headerMapping[englishHeader] || englishHeader;
+    const cellAddress = String.fromCharCode(65 + index) + '1'; // A1, B1, C1, ...
+    sheet.cell(cellAddress).value(koreanHeader);
+  });
+
+  // 2. 헤더 스타일 적용
+  const headerCells = sheet.range(range);
+  headerCells?.style((styleQ) => {
+    makeCellStyle(styleQ);
+  });
+
+  // 3. 모든 데이터 셀에 세로 가운데 정렬 적용
+  const numCols = englishHeaders.length;
+  const numRows = sheet.usedRange()?.endCell()?.rowNumber() || 1;
+  
+  if (numRows > 1) {
+    const dataRange = sheet.range(`A1:${String.fromCharCode(65 + numCols - 1)}${numRows}`);
+    dataRange?.style((styleQ) => {
+      styleQ.verticalAlignment("center");
+      styleQ.borderEach({ style: "thin", color: { rgb: "CCCCCC" } });
+    });
+  }
+
+  // 4. 파일 다운로드
+  await makeExcelFile(workbook, fileNm);
+};
\ No newline at end of file
diff --git a/packages/common/business_components/src/ui/excel/index.tsx b/packages/common/business_components/src/ui/excel/index.tsx
index 96f3b3e5d..cbe77293b 100644
--- a/packages/common/business_components/src/ui/excel/index.tsx
+++ b/packages/common/business_components/src/ui/excel/index.tsx
@@ -1,5 +1,5 @@
 import * as XLSX from 'xlsx';
-import { excelArrayStyle, excelStyle } from './excelStyle';
+import { excelArrayStyle, excelStyle, excelStyleWithKoreanHeaders } from './excelStyle';
 
 type ExcelDownloadProps = {
   data: JSON | JSON[];
@@ -164,4 +164,38 @@ export const filePickedBlobArray = (oFile: ArrayBuffer, fileNm: string, sheetArr
     });
     await excelArrayStyle(XLSX.write(wb, { bookType: "xlsx", type: "buffer" }), sheetArray, fileNm)
   });
-}
\ No newline at end of file
+}
+
+type ExcelDownloadWithHeaderProps = {
+  data: JSON | JSON[];
+  fileName: string;
+  sheetNameArray: string[];
+  headerRange?: string;
+  headerMapping: { [key: string]: string };
+}
+
+export const downloadExcelWithKoreanHeaders = async ({ 
+  data, 
+  fileName = new Date().getTime().toString() + '.xlsx', 
+  sheetNameArray = ["Sheet1"], 
+  headerRange = 'A1:V3',
+  headerMapping 
+}: ExcelDownloadWithHeaderProps) => {
+  
+  const dataArray = Array.isArray(data) ? data : [data];
+  
+  if (dataArray.length === 0) {
+    throw new Error('데이터가 없습니다.');
+  }
+
+  // 1. 원본 데이터로 워크시트 생성
+  const worksheet = XLSX.utils.json_to_sheet(dataArray);
+  const workbook = XLSX.utils.book_new();
+  XLSX.utils.book_append_sheet(workbook, worksheet, sheetNameArray[0]);
+
+  // 2. 워크북을 ArrayBuffer로 변환
+  const buffer = XLSX.write(workbook, { bookType: "xlsx", type: "buffer" });
+
+  // 3. 헤더만 한글로 교체하는 커스텀 스타일 함수 호출
+  await excelStyleWithKoreanHeaders(buffer, headerRange, fileName, headerMapping, dataArray[0]);
+};
\ No newline at end of file