Trimmer (surname)
Trimmer is a surname, and may refer to:
- Barry Trimmer, English scientist studying biomechanics
- Sir Jon Trimmer, "Jonty Trimmer", New Zealand ballet dancer
- Joshua Trimmer, English geologist born in Kent
- Joyce Trimmer, Canadian politician, first woman mayor of Scarborough, Ontario
- Lewis Trimmer, English footballer
- Sarah Trimmer, English author of The Story of the Robins
- Tony Trimmer, English racing car driver
- William Trimmer, winemaker and politician in South Australia
