Gregorius Last Name: Meaning and Heraldic Roots

Bearers of the name Gregorius share their surname's story with Gregory, its better-known spelling. At root, the name means “From Greek Grēgorios, "watchful"”. Gregorius is built on the same root as Gregory, with the ending -ius. Other spellings include Gregorie, Gregorson and Gregers.

In the 2010 US Census, 334 Americans gave Gregorius as their last name (rank 60,347).

Looking for a Gregorius coat of arms? Arms were granted to families, not to surnames, and our research shows which heraldic tradition fits yours. For the full story, order the Gregorius surname pack.