Jack Avery may refer to:

• Jack William Avery (1911–1940), British War Reserve Constable who was murdered in Hyde Park, London; see Death of Jack Avery

• Jack Avery (singer), American singer, member of the Manband Why Don't We

• Popeyed scorpionfish
• Popeye (Game Boy)
• Popeye: Ijiwaru Majo Shihaggu no Maki
• Popeye Meets Hercules
• Popeye Meets the Man Who Hated Laughter
• Popeye protein conserved region
• Popeye: Rush for Spinach
• Popeye's English Game
• Popeye shiner
• Popeye Show
• Popeye & Son
• Popeye's Village
• Popeye The Movie
• Popeye the Sailor: 1933-1938, Volume 1
• Popeye the Sailor: 1938-1940, Volume 2
• Popeye the Sailor: 1938–1940, Volume 2
• Popeye the Sailor: 1941-1943, Volume 3
• Popeye the Sailor: 1941–1943, Volume 3
• Popeye the Sailor (film series)
• Popeye: Volume of the Malicious Witch Seahag
• Pope Zozimus
• Popeşti (disambiguation)
• Popeşti, Giurgiu
• Popeştii Noi
• Popești, Argeș