Zackary Momoh (born July 1988) is a British actor. He began his career in theatre and made his feature film debut in A United Kingdom (2016). On television, he is known for his roles in the Netflix crime drama Seven Seconds (2018) and the HBO fantasy series The Nevers (2021).

Momoh was born in the South London Borough of Lambeth. He is of Nigerian descent. He participated in talent shows growing up. He began his studies in business marketing at university before deciding he wanted to pursue a career in acting. He trained part-time at Identity School of Acting (IDSA)