Brian Komen (born 10 August 1998) is a Kenyan middle-distance runner.

[4] Komen won the Kenyan African Games national trials, beating Abel Kipsang into second place in Nairobi in a time of 3:38.26.

[5][6] On 22 March 2024, he was a gold medalist over 1500 metres at the 2023 African Games in Accra in a time of 3:39.19.

[10] On 12 July 2024, he ran a personal best 3:28.80 for the 1500 metres at the 2024 Herculis Diamond League event in Monaco.

[11] He competed at the 2024 Summer Olympics over 1500 metres, placing twelfth in the final.