Abbabiya 'Biya' Simbassa (born June 30, 1993) is an Ethiopian-born American long-distance runner.

[1] He competed collegiately for the Oklahoma Sooners after spending two years at Iowa Central Community College.

He won the 2017 and 2019 NACAC Cross Country Championships.

In 2021, he won the USA 10-mile run championships and 25K championships.

[3][4] Outdoor Road Indoor