Nowlin
A surname that likely began as a regional or patronymic variant of names like Nolan or Knowlton, later fixed in English-speaking countries.
The #5,216 most common surname in the United States (2010 Census) — about 1 in every 46,137 Americans shares it.
Etymology
Nowlin is not a standard, well-attested surname entry in the major old surname dictionaries, so its origin is somewhat uncertain. In modern onomastic use it is often treated as a variant spelling or altered form of names such as Nolan or Knowlton, with the final -in shape reflecting dialect pronunciation or later spelling simplification. Because the form appears in more than one possible surname family, a single literal meaning cannot be stated with confidence.
History
The surname is found chiefly in the United States, where many surnames were reshaped by local pronunciation, immigration records, and inconsistent spelling. Some bearers may descend from Irish or English names that shifted over time into the Nowlin form. As with many relatively rare surnames, separate family lines may not share the same origin.
Origin
Regions
Variant spellings
Fun fact
Rare surnames like Nowlin often have multiple independent spellings in historical records, which can make family lines harder to connect than the name’s modern appearance suggests.