About Clark
Clark is an English language surname with historical links to England, Scotland, and Ireland, ultimately derived from the Latin clericus meaning "scribe", "secretary" or a scholar within a religious order, referring to someone who was educated. Clark evolved from "clerk". The first records of the name are found in 12th-century England. The name has many variants. It is often used as the Anglicized variant of Irish O'Cleary, Cleary.
Biography source:
Wikipedia
