Usotsuki may refer to:
- "Usotsuki" (嘘つき), a song by Demon featuring KAITO.
- "Usotsuki" (うそつき), a song by MezameP featuring Hatsune Miku.
- "Usotsuki" (嘘吐き), a song by Ono Usagi featuring Mai.
- "Usotsuki" (ウソツキ), a song by Ozone featuring Hatsune Miku.
- "Usotsuki" (嘘つき), a song by SnowNoiseP featuring Kagamine Len.
- "Usotsuki" (嘘ツキ), a song by takkanP featuring Hatsune Miku.
- "Usotsuki" (嘘月), a song by toya featuring Kagamine Len and Kumono Tsuki.
- "Usotsuki" (うそつき), a song by U-ske featuring Hatsune Miku.
- "Usotsuki Betty" (嘘つきベティ), a song by PolyphonicBranch featuring Kagamine Rin.
- "Usotsuki Chaser" (ウソツキチェイサー), a song by r0y featuring Yuzuki Yukari and Kagamine Rin.
- "Usotsuki" (嘘憑き), a song by tagima. featuring Qixuan.
- "Usotsuki Maker" (嘘つきメーカー), a song by 40mP featuring Hatsune Miku.
- "Usotsuki Mary" (嘘つきメリー), a song by Paru♪ featuring Hatsune Miku.
- "Usotsuki Peter Pan" (嘘つきピーターパン), a song by Suzumu featuring Hatsune Miku.
- "Usotsuki Shooting Star" (嘘つきシューティングスター), a song by kemu featuring Kagamine Rin and Kagamine Len.
- "Usotsuki≦Simulation" (嘘憑≦Simulation), a song by Yairi featuring VY2.
- "Usotsuki Syndrome" (嘘吐きシンドローム), a song by NagekinoP featuring Yuzuki Yukari.
- "Usotsuki Majo to Haiiro no Niji" (嘘つき魔女と灰色の虹), a song by Soraru featuring Hatsune Miku.
- "Usotsuki no Sekai" (嘘つきの世界), a song by Scop featuring Hatsune Miku.
See also Liar (disambiguation), Uso (disambiguation)