Realize may refer to:
- "Realize", a song by forute featuring Hatsune Miku.
- "REALIZE", a song by JP featuring Hatsune Miku and Yuzuki Yukari.
- "Realize" (リアライズ), a song by Hiiragi Magnetite featuring Hatsune Miku.
- "realize", a song by n_oei featuring Kizuna Akari.
- "REALIZE", a song by QcougA featuring Hatsune Miku and Tsukuyomi-chan.
- "Realize" (자각 (Jagak)), a song by StormZex featuring UNI.
- "Realize", a song by Swift featuring Yuzuki Yukari.
- "Realize", a song by whewolive featuring Yuzuki Yukari.
- "Realize", a song by yksb featuring GUMI and Megurine Luka.
- "Realize" (リアライズ), a song by Yuuto featuring GUMI.