Henry Look up Henry at Dictionary.com
masc. proper name, from French Henri, from Late Latin Henricus, from German Heinrich, from Old High German Heimerich, literally "the ruler of the house," from heim "home" (see home (n.)) + rihhi "ruler" (from PIE root *reg- "move in a straight line," with derivatives meaning "to direct in a straight line," thus "to lead, rule"). One of the most popular Norman names after the Conquest. Related: Henrician.