Adelma is a unique and distinctive given name of Basque origin, meaning "noble and gentle". It is predominantly used as a female name, though it can also be found as a male name in rare instances. Pronounced /ˈædəlmə/, it consists of three syllables with stress on the first syllable. The name Adelma gained popularity in France during the late 19th century but remains relatively uncommon elsewhere. It is often associated with the Basque Country and its culture, adding to its exotic appeal for some.
"Adelma had a notable peak in popularity during the early 20th century, with over 7 births each year between 1916 and 1924, and again in 1926. However, its usage declined significantly after 1931, as indicated by the consistent five births annually until 1934."