Spelling variations of this family name include: Adhmar, D'Adhmar, Adhomaris, D'Adhomaris, Addmar, Addemar, Adhemar, Ademar, Admar, Adzemar, Azemar, Adzmar, Azmar and many more.

First found in Provence where this noble family originates.

Some of the first settlers of this family name or some of its variants were: Lawrence Gasper Adhmar, who settled in Philadelphia in 1804; Anthony Aymar, aged 30, who settled in Charleston in 1823; Anthony Aymar, aged 33, who settled in Charleston in 1821.