Trevor

Gender	Male
Word/name	Welsh, Irish
Meaning	Big Village Prudent

Trevor can be a male given name or a surname.

Trevor can be a given name or surname of Welsh origin (as a given name Trefor in Welsh): also a habitational name from any of the numerous places in Wales, in particular the one near Llangollen, from the Welsh tre(f), meaning "homestead", or "settlement" and a form of mawr, meaning "large, big", cf. Bryn Mawr.

Trevor is also a name of Irish origin. It is a reduced Anglicized form of Gaelic Ó Treabhair (descendant of Treabhar), a byname meaning "industrious", "ambitious", or "prudent".

The Trevor dynasty have for centuries been associated with the Llangollen and Chirk areas in Denbighshire, north-east Wales:

Notable people with the surname Trevor include:

Notable people with the forename Trevor include:

...
Wikipedia