Harvey
来自Big Physics
wiktionary
From Haerviu, name of a Breton saint, from Old Breton hoiarn(“iron”) + viu(“blazing”). Cognate to modern Breton Haerviu.
In Ireland, used as an anglicisation of Irish Ó hAirmheadhaigh and Ó hEarchaidh.
etymonline
Harvey
masc. proper name introduced in England by Bretons at the Conquest; from Old French Hervé, Old Breton Aeruiu, Hærviu, literally "battle-worthy."