| Headercolor: | lightblue |
| Ngozi Onwumere | |
| Nationality: | American, Nigerian |
| Birth Date: | January 23, 1992 |
| Birth Place: | Mesquite, Texas, U.S. |
| Country: |  Nigeria |
| Sport: | Athletics |
| Event: | 100m 200m 400m 4x100m |
| Event Type: | Sprint, Bobsled |
| Collegeteam: | University of Houston |
| Pb: | 200 m: 23.34 s (2015) |
Ngozi Whitney Onwumere, also known as Betty Onwumere (born January 23, 1992) is an American–[1] Nigerian sprinter and bobsledder who competes internationally for Nigeria. In track, Onwumere specializes in the 100 metres, 200 metres, 400 metres and 4 x 100 metres relay.[2] Ngozi claimed gold alongside Blessing Okagbare, Lawretta Ozoh and Cecilia Francis in the 4 x 100 metres relay at the 2015 All-Africa Games in Brazzaville, Congo.[3] She also represented Nigeria at the 2015 IAAF World Relays in Nassau, Bahamas.[4] She represented Nigeria at the 2018 Winter Olympics in 2-women bobsled.[5]
Onwumere was born and raised in Mesquite, Texas, where she graduated from Mesquite High School. She attended the University of Houston.[6]