Larmer is a surname. Notable people with the surname include:
- James Larmer (1808 or 1809 – 1886), English-born surveyor of New South Wales
- Jeff Larmer (born 1962), Canadian ice hockey player, brother of Steve
- Steve Larmer (born 1961), Canadian ice hockey player
See also
edit- Larmer Tree Gardens, garden in Wiltshire, England
- Larmer Tree Festival, music and arts festival in England
- Larmer Bay ruin, ruin in the British Virgin Islands