Jay Miller

• Jay Miller (anthropologist), specializing in Native American groups
• Jay Miller (basketball), former National Basketball League player
• Jay Miller (ice hockey), former National Hockey League player
• J. D. "Jay" Miller, American record producer, musician and songwriter
• Jay Miller (softball), American softball coach
• Jay Miller (theatre director), British theatre director and Artistic Director of the Yard Theatre
• Jay Miller (American football), American football player