Matthew Brennan (born 6 August 2005)[2] is a British cyclist, who currently rides for UCI WorldTeam Visma–Lease a Bike.

Brennan attended Hummersknott Academy in County Durham.

[4] In 2023, Brennan rode for British-based Fensham Howes-MAS Design team.

[5] He won the Guido Reybrouck Classic, a two-day race in Belgium, in 2023.

[6] In August 2023, competing at the Junior Track Cycling World Championships in Cali, Colombia, he became the junior world champion in the Madison, alongside Ben Wiggins,[7] and the Individual Pursuit, in which he set a new Junior World Record time.