Submitted Surnames with "mighty" in Meaning

This is a list of submitted surnames in which the meaning contains the keyword mighty.
usage
meaning
Submitted names are contributed by users of this website. The accuracy of these name definitions cannot be guaranteed.
Conant Old Celtic, Pictish
A patronym from the ancient Celtic personal name Conan, which derives from the Celtic kunovals meaning "high" and "mighty".... [more]
Donnellan Irish
From the Gaelic Domhnallain, a diminutive of Donnell/Domhnall meaning "world mighty" (Irish form of the Scottish Donald).
Goodrich English
Derived from the Middle English given name Goderiche (itself derived from the Anglo-Saxon given name Godric), composed of Old English god meaning "good" and ric meaning "ruler, mighty, god's ruler, power"... [more]
Goulter English (Rare)
This very unusual name has long been recorded in England but perhaps surprisingly as a Norman personal name. The first recording in England was as "Galterii" which appears in the Domesday Book of 1086 for London as a French form of the Olde German "Walter" translating as "Mighty Army".