Frank, FRANK, or Franks may refer to:

• Frank (given name)
• Frank (surname)
• Franks (surname)
• Franks, a Germanic people in late Roman times
• Franks, a term in the Muslim world for all western Europeans, particularly during the Crusades

• Liechtenstein franc or frank, the currency of Liechtenstein since 1920
• Swiss franc or frank, the currency of Switzerland since 1850
• Westphalian frank, currency of the Kingdom of Westphalia between 1808 and 1813
• The currencies of the German-speaking cantons of Switzerland (1803–1814):
  • Appenzell frank
  • Aargau frank
  • Basel frank
  • Berne frank
  • Fribourg frank
  • Glarus frank
  • Graubünden frank
  • Luzern frank
  • Schaffhausen frank
  • Schwyz frank
  • Solothurn frank
  • St. Gallen frank
  • Thurgau frank
  • Unterwalden frank
  • Uri frank
  • Zürich frank

• Frank, Alberta, Canada, an urban community, formerly a village
• Franks, Illinois, United States, an unincorporated community
• Franks, Missouri, United States, an unincorporated community
• Frank, North Carolina, United States, an unincorporated community
• Frank, West Virginia, United States, a census-designated place

• Frank (band), a four-piece girl band created for a Channel 4 comedy drama series
• Frank (Amy Winehouse album), 2003
• Frank (Fly Anakin album), 2022
• Frank (Squeeze album), 1989
• Frank (Yerin Baek EP), 2015
• "Frank", a song by Infected Mushroom from their 2009 album Legend of the Black Shawarma
• "Frank", a song by Ween from their 1991 album The Pod

• Frank (comics), a series of experimental comic books by Jim Woodring
• Frank (film), a 2014 comedy
• Frank (social network), an American social networking service

• Frank, a device or marking on mail - see Franking
• Frank (company), a student financial aid assistance company founded by Charlie Javice
• FRANK (drugs), a UK government drugs awareness campaign
• Frank (food), an alternate name for a hot dog or sausage
• Frank (magazine), a Canadian scandal sheet
• Frank: Academics for the Real World, a review published by the Clinton School of Public Service
• Frank's Nursery & Crafts, a defunct U.S. retailer
• Frank's Red Hot, a cayenne pepper hot sauce
• Nakajima Ki-84, Allied reporting name: Frank, a Japanese World War II fighter aircraft
• Storm Frank, a windstorm in Britain and Ireland in December 2015
• Tropical Storm Frank, a name borne by several tropical cyclones worldwide
• USS Franks (DD-554), a United States Navy warship

• Francia, also known as the Kingdom of the Franks
• Franc
• Franck (disambiguation)
• Frankie (disambiguation)