Abobaker Mamoun Eisa (born 5 January 1996) is a Sudanese professional footballer who plays as a winger for Thai League 1 club Nongbua Pitchaya.

[4] He turned professional on 31 January 2018 with Shrewsbury Town,[5] scoring his first goal for the club in the English Football League on 21 April in a 1−1 draw against Bury.

[6] On 8 April 2018, he appeared as an unused substitute in the 2018 EFL Trophy Final, and received a runner-up medal under the tournament's rules.

[8] He made a goalscoring debut for the club on 2 February, scoring five minutes after his introduction as a half-time substitute during Colchester's 4–0 win at Northampton Town.

[11] On 18 June 2021, it was announced that Eisa had signed a two-year deal with another League Two side, Bradford City, and would transfer after his contract expiry.

[16] In June 2022, the Bradford City manager, Mark Hughes, said that Eisa could be considered a new signing after returning from injury, having only played in five matches in the previous season.

[26] In June 2023 it was announced that he would sign for Grimsby Town on 1 July 2023, reuniting him with Paul Hurst and his assistant Chris Doig for a third time.

[34] He made his international debut with the Sudan national team in a 1–1 2026 FIFA World Cup qualification tie with Togo on 16 November 2023.