Dilys as a Baby Name. Meaning and Origin of Dilys

What is the meaning of the name Dilys ?

The baby name Dilys is a Female name , 2 syllables long and is pronounced UK/US: /ˈdɪlɪs/ (DIL-iss); Welsh: /ˈdiːlɪs/ (DEE-liss).

Dilys is Welsh in Origin.

Dilys is a Welsh feminine given name derived directly from the Welsh adjective dilys, meaning “genuine, authentic, reliable” and by extension “valid.” It belongs to the family of Celtic virtue names that emphasize sincerity and truth.

As a forename, Dilys gained currency in the late 19th and early 20th centuries during the Celtic revival and remains most common in Wales, with occasional use in England. Notable bearers include film critic Dilys Powell, poet Dilys Cadwaladr, and educator-adventurer Dilys Price. Variant spellings and related forms include Dylis (English/Welsh), the Gaelic cognate Dìlis/Dilis (“faithful, loyal”), and diminutives such as Dil. Though rare today, the name retains a timeless, uncluttered sound and a clear virtue meaning, appealing to parents seeking a culturally Welsh choice that conveys integrity.