Dillion Family Crest & Name History

Many Dillion families will find their roots under Dillon, the form most records use. In origin, the name means “Norman, from Lyons or from Delion”.

How the spelling arose

Dillion is listed among the recognised spellings of Dillon. Regional accents shaped spellings long before dictionaries fixed them. The same family of names includes Dillane and Dilon.

Dillion coat of arms

Looking for a Dillion coat of arms? Arms were granted to families, not to surnames, and our research shows which heraldic tradition fits yours.

Want more than a summary? See the Dillion family name pack.