Mark McKenzie
- DOB February 25, 1999
- Age 25
- Place of birth New York City, New York
- POSITION Defender
- HEIGHT 6'0"
- WEIGHT 175
- U.S. CAPS
- CLUB KRC Genk
- Current ASN 100 Rank 20
- Previous ASN 100 Rank 31
- Youth Experience U.S. U-20
On January 7, 2021, McKenzie joined Belgian First Division A side Genk, signing a four-and-a-half year deal. McKenzie made his debut for Genk on January 24, starting in a 2–3 loss against Club Brugge. He finished his first season making 16 appearances in all competitions and helped Genk win the Belgian Cup.
On February 1, 2020, McKenzie earned his first senior cap for the national team as a substitute in a friendly match against Costa Rica.
McKenzie earned his World Cup qualifying debut in September 2021, starting in a 1–4 comeback win at Honduras.