Quillin

Quillin is a surname of English origin. It is believed to be a variant of the surname Quillan or O'Quillin, which are derived from the Old Irish personal name Cuileáin. This name is thought to mean "little wolf." The surname is most commonly found in the United States, particularly in states with a history of Irish immigration. Its presence in England predates the major waves of Irish emigration, suggesting an earlier assimilation or a separate origin in England itself.

The distribution of the Quillin surname shows a higher concentration in certain regions, often reflecting historical settlement patterns of people of Irish descent. While the exact historical record for early bearers of the name is not extensive, it is generally understood to be a name that traveled with emigrants, primarily from Ireland to North America. Variations in spelling may also exist, though Quillin is the most prevalent form. Research into genealogical records provides the most detailed information on the family history associated with this surname.