diff --git a/locales/server/ko-kr.json b/locales/server/ko-kr.json
index fa8c50b..0ad041e 100644
--- a/locales/server/ko-kr.json
+++ b/locales/server/ko-kr.json
@@ -69,6 +69,14 @@
     "titleFallback": "(제목 없음)",
     "artistFallback": "(가수 미상)",
     "rowEditTooltip": "더블클릭해서 수정",
+    "aliasBtn": "별칭",
+    "aliasBtnWithCount": "별칭 ({{count}})",
+    "aliasModalTitle": "별칭 - {{title}}",
+    "aliasBack": "← 돌아가기",
+    "aliasAdd": "별칭 추가",
+    "aliasPlaceholder": "별칭 입력",
+    "aliasRemove": "삭제",
+    "aliasHint": "정답으로 인정할 다른 표기·번역·약칭을 추가할 수 있습니다.",
     "metaLoading": "메타데이터 가져오는 중…",
     "metaFailedShort": "메타 조회 실패",
     "metaFailedTitle": "메타데이터 조회 실패",
diff --git a/public/listEditor.js b/public/listEditor.js
index 1f779ab..44aee82 100644
--- a/public/listEditor.js
+++ b/public/listEditor.js
@@ -99,6 +99,10 @@
       li.dataset.index = String(idx)
       // 기본 상태에서는 contenteditable 을 켜지 않는다. 더블클릭 시에만 편집 모드 ON.
       // 이렇게 해야 어디를 눌러도 드래그가 시작될 수 있다.
+      var aliasCount = Array.isArray(entry.aliases) ? entry.aliases.length : 0
+      var aliasLabel = aliasCount > 0
+        ? tt('aliasBtnWithCount', { count: aliasCount })
+        : tt('aliasBtn')
       li.innerHTML =
         '<span class="rowNum">' + (idx + 1) + '</span>' +
         '<img class="rowThumb" src="' + thumbUrl(entry.url) + '" alt="" loading="lazy" draggable="false"/>' +
@@ -110,9 +114,13 @@
             escapeHtml(entry.artist || '') +
           '</div>' +
         '</div>' +
+        '<button type="button" class="aliasBtn' + (aliasCount > 0 ? ' hasAliases' : '') + '" data-alias-open="' + idx + '" draggable="false">' +
+          escapeHtml(aliasLabel) +
+        '</button>' +
         '<span class="rowDur">' + fmtTime(entry.durationSec) + '</span>'
       attachDraggable(li, 'music', idx)
       attachInlineEdit(li, idx)
+      attachAliasBtn(li, idx)
       ol.appendChild(li)
     })
   }
@@ -402,6 +410,110 @@
     renderImage()
   })
 
+  // ── 별칭 모달 ─────────────────────────────────────
+  // 음악 행의 "별칭" 버튼을 누르면 열린다. 헤더의 "← 돌아가기" 버튼 (또는 닫기 동작)이
+  // 호출되면 현재 인풋박스들에 입력된 값을 정규화해 state.music[idx].aliases 에 저장.
+  var aliasModal = document.getElementById('aliasModal')
+  var aliasRowsHost = document.getElementById('alias-rows')
+  var aliasModalTitleEl = document.getElementById('alias-modal-title')
+  var aliasBackBtn = document.getElementById('alias-back')
+  var aliasAddBtn = document.getElementById('alias-add')
+  var aliasEditingIdx = -1
+
+  function attachAliasBtn(li, idx) {
+    var btn = li.querySelector('[data-alias-open]')
+    if (!btn) return
+    // 버튼에서 시작하는 mousedown 은 행 드래그로 전파되지 않도록 차단.
+    btn.addEventListener('mousedown', function (e) { e.stopPropagation() })
+    btn.addEventListener('click', function (e) {
+      e.stopPropagation()
+      openAliasModal(idx)
+    })
+  }
+
+  function openAliasModal(idx) {
+    if (!state.music[idx]) return
+    aliasEditingIdx = idx
+    var entry = state.music[idx]
+    aliasModalTitleEl.textContent = tt('aliasModalTitle', { title: entry.title || tt('titleFallback') })
+    aliasRowsHost.innerHTML = ''
+    var existing = Array.isArray(entry.aliases) ? entry.aliases : []
+    if (existing.length === 0) {
+      // 빈 상태에서도 입력 시작을 쉽게 하려고 첫 줄 하나는 미리 만들어 둔다.
+      appendAliasRow('')
+    } else {
+      existing.forEach(function (a) { appendAliasRow(a) })
+    }
+    aliasModal.hidden = false
+  }
+
+  function appendAliasRow(value) {
+    var row = document.createElement('div')
+    row.className = 'aliasRow'
+    var input = document.createElement('input')
+    input.type = 'text'
+    input.className = 'textInput aliasInput'
+    input.placeholder = tt('aliasPlaceholder')
+    input.value = value || ''
+    var removeBtn = document.createElement('button')
+    removeBtn.type = 'button'
+    removeBtn.className = 'aliasRowRemove'
+    removeBtn.title = tt('aliasRemove')
+    removeBtn.textContent = '−'
+    removeBtn.addEventListener('click', function () { row.remove() })
+    row.appendChild(input)
+    row.appendChild(removeBtn)
+    aliasRowsHost.appendChild(row)
+    return input
+  }
+
+  function readAliasInputs() {
+    var seen = Object.create(null)
+    var out = []
+    var inputs = aliasRowsHost.querySelectorAll('.aliasInput')
+    for (var i = 0; i < inputs.length; i++) {
+      var v = (inputs[i].value || '').trim()
+      if (!v) continue
+      if (seen[v]) continue
+      seen[v] = true
+      out.push(v)
+    }
+    return out
+  }
+
+  function closeAliasModalSaving() {
+    if (aliasEditingIdx < 0 || !state.music[aliasEditingIdx]) {
+      aliasModal.hidden = true
+      aliasEditingIdx = -1
+      return
+    }
+    var nextAliases = readAliasInputs()
+    var prev = state.music[aliasEditingIdx].aliases || []
+    var changed = prev.length !== nextAliases.length
+    if (!changed) {
+      for (var i = 0; i < prev.length; i++) {
+        if (prev[i] !== nextAliases[i]) { changed = true; break }
+      }
+    }
+    if (changed) {
+      state.music[aliasEditingIdx].aliases = nextAliases
+      markDirty()
+      renderMusic()
+    }
+    aliasModal.hidden = true
+    aliasEditingIdx = -1
+  }
+
+  aliasAddBtn.addEventListener('click', function () {
+    var input = appendAliasRow('')
+    input.focus()
+  })
+  aliasBackBtn.addEventListener('click', closeAliasModalSaving)
+  // 모달 바깥 클릭으로 닫혀도 입력값은 보존(저장)되도록 처리.
+  aliasModal.addEventListener('click', function (e) {
+    if (e.target === aliasModal) closeAliasModalSaving()
+  })
+
   // ── 사진목록: 음악목록 그대로 복사 ─────────────────
   document.getElementById('image-from-music').addEventListener('click', function () {
     if (state.music.length === 0) {
diff --git a/public/styles.css b/public/styles.css
index 50d8470..48ff982 100644
--- a/public/styles.css
+++ b/public/styles.css
@@ -407,12 +407,42 @@ body.siteBody.centerLayout {
 .trackList { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
 .trackRow {
   display: grid;
-  grid-template-columns: 36px 80px 1fr auto;
+  grid-template-columns: 36px 80px 1fr auto auto;
   gap: 12px; align-items: center;
   padding: 8px 12px; background: var(--bg-card);
   border: 1px solid var(--border); border-radius: 8px;
   cursor: grab; user-select: none;
 }
+.aliasBtn {
+  background: var(--bg); border: 1px solid var(--border); color: var(--text);
+  padding: 6px 10px; border-radius: 6px; cursor: pointer; font-size: 12px;
+  white-space: nowrap;
+}
+.aliasBtn:hover { border-color: var(--accent); }
+.aliasBtn.hasAliases { border-color: var(--accent); color: var(--accent); }
+
+/* 별칭 모달 */
+.aliasModalHeader {
+  display: grid !important;
+  grid-template-columns: auto 1fr auto;
+  align-items: center;
+  gap: 12px;
+}
+.aliasModalHeader h3 { text-align: center; }
+.aliasModalHeader .ghostLink {
+  background: transparent; border: none; color: var(--accent); cursor: pointer;
+  font-size: 13px; padding: 4px 8px;
+}
+.aliasModalHeader .ghostLink:hover { text-decoration: underline; }
+.aliasRowList { display: flex; flex-direction: column; gap: 8px; }
+.aliasRow { display: flex; gap: 8px; align-items: center; }
+.aliasRow .aliasInput { flex: 1; }
+.aliasRowRemove {
+  background: var(--bg-card); border: 1px solid var(--border); color: var(--danger);
+  width: 32px; height: 32px; border-radius: 6px; cursor: pointer;
+  font-size: 16px; line-height: 1; flex-shrink: 0;
+}
+.aliasRowRemove:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
 .rowNum { color: var(--text-muted); font-size: 14px; text-align: center; }
 .rowThumb { width: 80px; height: 45px; object-fit: cover; border-radius: 4px; background: #000; }
 .rowMeta { min-width: 0; }
diff --git a/src/shared/store.ts b/src/shared/store.ts
index 97f2956..c8e5f60 100644
--- a/src/shared/store.ts
+++ b/src/shared/store.ts
@@ -229,6 +229,21 @@ function sanitizeNumber(value: unknown): number {
   return Math.floor(n)
 }
 
+/** 별칭 배열을 정규화: 문자열만 받아 trim → 빈 값 제거 → 중복 제거. */
+function sanitizeAliases(value: unknown): string[] {
+  if (!Array.isArray(value)) return []
+  const out: string[] = []
+  const seen = new Set<string>()
+  for (const item of value) {
+    const s = sanitizeStr(item)
+    if (!s) continue
+    if (seen.has(s)) continue
+    seen.add(s)
+    out.push(s)
+  }
+  return out
+}
+
 export function normalizePackList(input: unknown): PackList {
   const fallback = defaultPackList()
   if (!input || typeof input !== 'object') return fallback
@@ -244,7 +259,8 @@ export function normalizePackList(input: unknown): PackList {
         url: sanitizeStr(entry.url),
         title: sanitizeStr(entry.title),
         artist: sanitizeStr(entry.artist),
-        durationSec: sanitizeNumber(entry.durationSec)
+        durationSec: sanitizeNumber(entry.durationSec),
+        aliases: sanitizeAliases(entry.aliases)
       }))
       .filter((entry) => entry.url.length > 0),
     images: images
diff --git a/src/shared/types.ts b/src/shared/types.ts
index e0b0eb6..1f707b3 100644
--- a/src/shared/types.ts
+++ b/src/shared/types.ts
@@ -47,6 +47,8 @@ export interface MusicListEntry {
   artist: string
   /** 노래 길이 (초). */
   durationSec: number
+  /** 정답으로 인정할 별칭 목록. 빈 배열이면 정답은 title 뿐. */
+  aliases: string[]
 }
 
 export interface ImageListEntry {
diff --git a/views/op/listEditor.ejs b/views/op/listEditor.ejs
index 299b5d7..e62acae 100644
--- a/views/op/listEditor.ejs
+++ b/views/op/listEditor.ejs
@@ -106,6 +106,24 @@
     </div>
   </div>
 
+  <!-- Alias modal (music) -->
+  <div class="modalOverlay" id="aliasModal" hidden>
+    <div class="modalCard">
+      <header class="aliasModalHeader">
+        <button type="button" class="ghostLink" id="alias-back"><%= t('listEditor.aliasBack') %></button>
+        <h3 id="alias-modal-title"></h3>
+        <span></span>
+      </header>
+      <div class="modalBody">
+        <p class="muted" style="margin:0;font-size:12px;"><%= t('listEditor.aliasHint') %></p>
+        <div id="alias-rows" class="aliasRowList"></div>
+        <div>
+          <button type="button" class="secondaryButton" id="alias-add"><%= t('listEditor.aliasAdd') %></button>
+        </div>
+      </div>
+    </div>
+  </div>
+
   <!-- Edit modal (image) -->
   <div class="modalOverlay" id="editImageModal" hidden>
     <div class="modalCard">