Matthew Kosgei (born 14 March 2006) is a Kenyan long distance runner and steeplechaser.

[1] He finished third in the 3000 metres steeplechase at the 2024 Kip Keino Classic in a personal best time of 8:23.84.

[2] He won the bronze medal in the 3000 metres steeplechase at the 2024 African Championships in Athletics in Douala, Cameroon.

[3][4] He won the silver medal at the 2024 World Athletics U20 Championships in Lima, Peru in the 3000 metres steeplechase in August 2024 in a personal best time of 8:17.46.

[5][6] He had previously won his semi final in a time of 8:24.64.