Regan Grimes (born June 26, 1993) is a Canadian bodybuilder and IFBB Pro.

[1] Grimes began weightlifting at the age of 17 in 2011, and made his debut a year later UFE, participating in the middleweight division, placing 1st.

[2] He competed in the 2018 New York Pro under the International Federation of Bodybuilding, placing first.

Switching over to the Open division from Classic Physique,[3] in 2020, he competed in the IFBB's Romania Muscle Fest Pro, again placing first.

[5] Grimes is currently coached by 1989 Mr. Universe winner Miloš Šarčev,[6] and recently began training with seven-time Mr. Olympia winner Phil Heath.