Natasha Kaiser-Brown (born May 14, 1967) is an American sprinter who specialized in the 400 meter run.

In high school, she was a nine-time state champion for Des Moines Roosevelt and is the previous record-holder for the 100 meter and sprint medley relay events (both broken in the 2018 track season).

[1] As a member of the Missouri Tigers track and field team from 1985 to 1989, she won five individual conference titles, earned NCAA All-American honors in the 400m dash six times, and named Big 8 Female Athlete of the Year in 1989.

She won a silver medal in the relay at the 1992 Summer Olympics with her teammates Gwen Torrence, Jearl Miles and Rochelle Stevens.

She won the 400 meter event at the 1994 Nationals and was a member of the 1996 USA Olympic team in Atlanta.