Brenan

Brenan is primarily an Irish surname and given name, derived from the Old Irish 'Ó Braonáin', meaning 'descendant of Braonán'. 'Braonán' itself is a diminutive of 'braon', which can mean 'drop' (as in a tear) or 'sorrow'. The name also has a separate, though less common, Welsh origin from 'Bran', meaning 'raven', with the diminutive suffix '-an'. While historically more common as a surname, it has been adopted as a given name, particularly in English-speaking countries.

Its usage as a first name gained some traction in the 20th century, often as an alternative spelling to Brendan or Brennan. The dual etymology, though distinct, contributes to its rich historical background. The 'little raven' meaning from Welsh offers a different imagery compared to the 'sorrow' or 'tear' from Irish, allowing for varied interpretations of the name.