Ifeoma Chukwufumnaya Onumonu (listenⓘ; born 25 February 1994) is a professional footballer who plays for Montpellier HSC in the French Première Ligue.

[1] After the Boston Breakers folded ahead of the 2018 season, Onumonu was selected by the Portland Thorns in the 2018 Dispersal Draft.

[6][1] On 14 May 2019, Onumonu signed with Reign FC as a National Team Replacement player.

[10][11] On 25 October 2022, Onumonu signed a new three-year contract that would keep her with Gotham FC through the 2025 season.

[16] Onumonu was initially named as an alternate for Nigeria's squad at the 2024 Summer Olympics, but was later elevated to the full 18-player roster after Halimatu Ayinde dropped out due to injury.