Rhys Mckee (born September 10, 1995) is a Northern Irish professional mixed martial artist who competed in the Welterweight division of the Ultimate Fighting Championship. McKee has also fought for Cage Warriors where he was the Welterweight champion.
McKee made his UFC debut on July 25, 2020, when he lost to Khamzat Chimaev by first round tko. He had taken the fight on a weeks notice. McKee then lost to Alex Morono before being cut from the UFC.
McKee was resigned to the UFC in 2023 and faced Ange Loosa at . He lost the fight via unanimous decision. McKee then faced Chidi Njokuani at . He lost the fight via split decision.
McKee then faced Daniel Frunza on April 5, 2025 at . He won the fight via doctor stoppage earning him his first UFC win and a Performance of the Night bonus. McKee was cut from the UFC again after a third round tko loss to Axel Sola.
|- |Loss |align=center|2-5 |Axel Sola |Strikes | | |align=center|3 |align=center|2:02 |Paris, France | |- |Win |align=center|2-4 |Daniel Frunza |TKO (doctor stoppage) | | |align=center|1 |align=center|5:00 |Las Vegas, Nevada, United States |Performance of the Night |- |Loss |1-4 |Chidi Njokuani |Decision (Split) | | |align=center|3 |align=center|5:00 |Atlantic City, New Jersey, United States | |- |Loss |align=center|1-3 |Ange Loosa |Decision (Unanimous) | | |align=center|3 |align=center|5:00 |Paris, France | |- |Win |align=center|1-2 |Justin Burlinson |TKO (Punches) |Cage Warriors | |align=center|3 |align=center|0:20 |Belfast, Northern Ireland | |- |Loss |align=center|0-2 |Alex Morono |Decision (Unanimous) | | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Loss |0-1 |Khamzat Chimaev |TKO (Punches) | | |align=center|1 |align=center|3:09 |Abu Dhabi, United Arab Emirates |