The McCown surname is derived from Eoghainn. Until St. Patrick preached the Gospels in the
5th century, the there was no Irish Gaelic language equivalent for the Hebrew name John.
They settled on Eoghainn (pronounced as Owen) as the Irish Gaelic equivalent of John. Owen
is the root of the McCown surname using Mc preceeding Owen for McOwen. There are several
other spelling variant of the surname both in Ireland and in Scotland. For example, in the Nith
River Valley of Strathclyde, both McCowns and McGowans take their name from Owen the Bald,
King of Strathclyde in the 8th century. This is the only instance I know of where McGowan is
used for McCown rather than the literal use of McanGabhan which means son of the smith or