aptronym

apt (English)

(of persons or things) Having a habitual tendency; habitually liable or likely; disposed towards.. Ready; especially fitted or qualified (to do something); quick to learn; prompt; expert. Suitable; appropriate; fit or fitted; suited.

patronym (English)

A patronymic surname.. The name of someone's father.

aptronym (English)

A name that is aptly suited to its owner.