Mickelson

Mickelson is a surname of Irish origin, derived from the Gaelic name Ó Meic Sheoinin, meaning "descendant of little Seoinin." The name Seoinin itself is a diminutive of Seon, the Irish form of John. This patronymic surname indicates a lineage connected to someone named John or a diminutive form of it. Historically, surnames in Ireland evolved to identify individuals within larger clan structures or to distinguish between different families. Over time, as Irish people emigrated, the surname Mickelson became established in various parts of the world, notably in English-speaking countries. Its presence signifies a connection to Irish heritage, though variations in spelling and pronunciation may occur due to geographical dispersion and linguistic assimilation. While the exact historical prevalence of the Mickelson surname within Ireland is difficult to pinpoint without extensive genealogical research, its roots are firmly planted in the Gaelic traditions of the island.