Hughn.

Hughmasc. proper name, from Old North French Hugues, Old French Hue, from a Frankish name meaning "heart, mind," cognate with Old High German Hugi, related to hugu "mind, soul, thought." Very popular after the Conquest (often in Latin form Hugo); the common form was Howe, the nickname form Hudd. Its popularity is attested by the more than 90 surnames formed from it, including Hughes, Howe, Hudson, Hewitt, Hutchins.