From the town of the giants or large settlement
A modern American coinage likely derived from the Cornish name Trevor, combined with the popular 'ian' suffix. It stems from the Welsh elements 'tref' meaning settlement and 'fawr' meaning large or great.
Fewer than 5 boys were named Trevian in 2025.
Publicist and media personality
US births per 5-year period, 1990–present (SSA data).
