Sire is a form of address for reigning kings in the United Kingdom and in Belgium.

Sire may also refer to:

  • Father, particularly in animal breeding, especially a horse
  • James W. Sire (1933–2018), author on worldviews
  • Sire Gaines (born 2006), American football player
  • Sire (novel), a 1991 novel by Jean Raspail
  • Sire Records, a record label
  • Sire, Arsi, a town in southeastern Ethiopia
  • Sire, Welega, a town in southwestern Ethiopia
  • Sire (woreda), a district in Oromia Region, Ethiopia
  • Sire, in the table-top RPG Vampire: The Masquerade, the vampiric creator of another vampire

See also

  • Albio Sires, American politician
  • Dave Sires, American politician
  • Sires' Produce Stakes (disambiguation), the name of several different horse races