Napheesa Collier's husband is Alex Bazzell. They have been together since her high school senior year, started dating in her junior year at the University of Connecticut, got engaged in October 2019, and married in October 2022. They also have a daughter named Mila Sarah Bazzell, born in May 2022. Alex Bazzell is a basketball skills coach who has worked with both WNBA and NBA players.