Idalgo: Last Name Origin and Family Crest

Bearers of the name Idalgo share their surname's story with Hidalgo, of which it is a variant. Taken at its root, Idalgo points to “Nobleman, "son of something”.

Spelling and variants

Without the “h” of Hidalgo, Idalgo is a simpler written form of the same name. Local scribes, dialects and emigration all left their mark on how the name was written. You may also find the name written Fidalgo and Hijosdalgo.

Idalgo coat of arms

Heraldry is personal: arms associated with the Hidalgo surname were borne by specific families, and sharing the name does not mean sharing the blazon.

For the full story, order the Idalgo surname pack.