Oceania

• Tank Stream, New South Wales, Australia

Asia

• Tank (city), Khyber Pakhtunkhwa, Pakistan
  • Tank District, Khyber Pakhtunkhwa, Pakistan
  • Tank Tehsil, Khyber Pakhtunkhwa, Pakistan
• Tank Subdivision, Khyber Pakhtunkhwa, Pakistan
• Bandar-e Tang, also known as Tank, village in Iran

North America

• Tank Mountains, Arizona, United States
• Tank Pond (disambiguation)
• Tanks Peak, Colorado, United States

Stage name

• Tank (American singer), American R&B singer Durrell Babbs (born 1976)
• Tank (German singer), Eric Geisenheyner (born 1977)
• Tank (Taiwanese singer), singer/songwriter Lü Jianzhong (born 1982)
• Tank Palamara (born 1968), Italian rock guitarist Tancredi Palamara

Other people

• Tank (nickname)
• Tank Man, Chinese man arrested for standing in front of Chinese tanks
• Tank or Tanche (family), in Denmark and Norway

Fictional entities

• Tank (Gobots), a character from the Gobots toy line
• Tank (The Matrix), a minor character from The Matrix
• Michael "Tank" Ellis, a character in the Canadian-American television series Captain Power and the Soldiers of the Future
• Tank, the title character of the comic strip Tank McNamara
• "The Tank", a character from the Left 4 Dead video game series
• Tank, the main character from the children's TV series Pupstruction
• Tank, a character (Rainbow Dash's pet tortoise) from the children's show My Little Pony: Friendship Is Magic

Music

Video games

• Tank (video games), a video game term for a character that attracts enemies and their attacks as a way to protect other characters
• Tank (video game), a 1974 arcade game by Kee Games
• Tank! Tank! Tank! , a video game
• TNK III (1984 video game), a video game that was released in Japan as "T.A.N.K."

Other arts, entertainment, and media

• Tank! (wargame), a 1974 board wargame featuring tank-on-tank combat in the 20th-century
• Tank (film), a 1984 movie starring James Garner
• Tank (magazine), a British quarterly
• The Tank (theater), performance space in Manhattan, New York