>
Throughout the world, Trevelyan (Trev , Trevelyan ) is a rare male first name. The first name Trevelyan is characteristic of Australia, where it is a rare male name, Ireland, and New Zealand. Measured by absolute frequency, it most frequently occurs in Australia, the United States, and the United Kingdom. Also, Trevelyan is the last name as well as the forename.
Trevelyan is also a name for the fictitious and mythical characters: .