A Squire may be
- A low-ranking medieval man-at-arms, a maybe of the later landed gentry, or a residual modern courtesy title deriving from these.
- The brand name of a British sidecar manufacturer; see Squire (sidecar).
- The Squire Car Manufacturing Company, which built the classic Squire Vanden Plas Roadster (aka Squire Vanden Plas Sports Tourer) in 1935-1936 in Great Britain.
Squire is the name of the following people:
- Peter Squire, a retired Royal Air Force commander
- J. C. Squire, an early 20th Century British poet and historian
- Chris Squire, bassist with the progressive rock group Yes
- William Squire, a British actor
- Robin Squire, a British Conservative politician
- Rachel Squire, a deceased British Labour politician
- John Squire, a British rock guitarist
- William Henry Squire, a British composter and cellist
- Feargus B. Squire, an American businessman and politician
- HF & AP Squire, joint authors of cricket books
Fictitious squires
- The Squire of Gothos (Star Trek episode)