Ahn
Ahn is most likely a German surname from the old personal name Anno/Agino, later shortened in local dialects.
The #3,379 most common surname in the United States (2010 Census) — about 1 in every 29,218 Americans shares it.
Etymology
The surname Ahn is best explained as a shortened form of the old German personal name Anno, which older scholars linked to earlier forms such as Agino. In some dialects, the name was reduced to Ahn, and related diminutive or contracted forms also appear in older surname collections. The sense is therefore not a common noun meaning, but a family name built from a given name.
History
Nineteenth-century German surname scholars record Ahn as a shortened regional form, especially in German-speaking areas. The name appears in historical surname lists alongside related forms such as Ahr, Ahm, and Ahrend, reflecting local variation in pronunciation and spelling. It is also found among German-American families in 19th-century U.S. records.
Origin
Regions
Variant spellings
Fun fact
Some older onomastic works connect Ahn with the saint’s name Anno, the well-known Archbishop of Cologne commemorated in medieval tradition.
From the historical record
“or Poe. Ahn Fawc, CloK Roll, j Edw. II. Fawla ; V. Paul. Pawlett ; v. Paulett”
— A Dictionary of English and Welsh Surnames, with special American instances