Keita (written: 慶太, 敬太 or 圭太) is a masculine Japanese given name. Notable people with the name include:
Keita Amemiya (born 1959), Japanese anime directorKeita Gotō (industrialist) (1882–1959), Japanese industrialistKeita Tachibana (born 1985), Japanese musician (w-inds.)Keita Takahashi (born 1974 or 1975), Japanese video game directorKeita Isozaki (born 1980), Japanese footballerKeita Masuda (born 1979), Japanese badminton playerKeita Meretana (real name Keith Mildon) (born 1932 or 1933), New Zealand former wrestlerKeita Nakamura (born 1984), Japanese mixed martial artistKeita Soraoka (born 1971), Japanese former Olympic swimmerKeita Sugimoto (born 1982), Japanese footballerKeita Suzuki (born 1981), Japanese footballerKeita Yano (born 1988), Japanese professional wrestlerKushimaumi Keita (real name Keita Kushima) (born 1965), Japanese sumo wrestler and coach