Look up suika in Wiktionary, the free dictionary.
Suika (西瓜/すいか, watermelon) may refer to:
- Arūnas Šuika (born 1970), Lithuanian international footballer
- Suika (2001 video game), by Circus
- Suika (TV series), a 2003 TV show
- Suika (Dr. Stone), a character in the manga series Dr. Stone
- Suika Ibuki, a character in the Touhou Project series of games
- Suika Game, a 2021 merging puzzle game popularized in 2023