English place name meaning hermitage clearing, from Old English 'ansetl' and 'leah'.
Ansley is a modern English given name that comes from a surname and, before that, from a place name. It is closely related to Ainsley, which points back to English locations such as Ansley in Warwickshire or Annesley in Nottinghamshire. The older place-name elements are usually explained through Old English terms meaning either "solitary" or "hermitage" joined to leah, a woodland clearing or meadow.
So hidden inside the polished modern surface of Ansley is a distinctly pastoral picture: a quiet clearing, a secluded field, a place apart. Like many surname-to-first-name transfers, Ansley feels newer as a forename than it really is in its deeper history. Its rise belongs to late 20th- and early 21st-century English-language naming fashion, when tailored surnames became popular for girls as well as boys.
The spelling without the initial i gives it a cleaner, brisker look than Ainsley, which is part of its appeal. It also carries some indirect pop-cultural glow from the success of the related Ainsley form, including television-era exposure in names like Ainsley Hayes from The West Wing. Today Ansley reads as preppy, Southern in some American contexts, and gently nature-inflected because of that old "clearing" imagery. It is a good example of how a once-geographic surname can be reimagined as a contemporary first name while still keeping the hush of landscape in its bones.