Earsie, of Scottish origin, is a unique and distinctive given name that has been historically used within certain families and communities. The name's derivation is unclear, but it could potentially be an anglicized form of the Scottish Gaelic 'Eachann,' meaning 'horse.' Alternatively, it might derive from the Old Norse 'Æsir,' referring to the gods in Norse mythology.
"Earsie was quite popular between 1902 and 1946, with a significant spike in popularity in 1926."