Sondag Coat of Arms and Surname Origin

The last name Sondag is one of the recorded forms of Sonntag, a well-known German family name. Name scholars give the meaning as “Sunday”.

Spelling and variants

Before spelling was fixed, Sonntag was also written Sondag. Local scribes, dialects and emigration all left their mark on how the name was written. Related forms: Sonndag, Sontag and Sonntagg.

415 Americans were listed as Sondag in the 2010 census. INSEE counts 287 people born in France with the Sondag surname between 1891 and 2000; the busiest decade was 1961–1970.

Heraldry and the Sondag name

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

Get the complete Sondag report, with a museum-style coat of arms.