Keita Endo (born 22 November 1997 in Asahi-ku, Yokohama) is a Japanese footballer who plays for Bundesliga club Union Berlin on loan from Yokohama F. Marinos.
On 25 July 2020, Endo joined 1. FC Union Berlin on a season long loan deal with the option to buy.
In May 2017, Endo was elected Japan U-20 national team for 2017 U-20 World Cup. At this tournament, he played 3 matches. On 29 December 2019, Endo was called up to the Japan U-23 national team for the 2020 AFC U-23 Championship.