In all the world, Delda (Delda 
) is a rare female first name. The forename Delda is habitual in the Democratic Republic of the Congo, where it is a rare girly name, Philippines, where it is a very rare feminine name, and the United States, where it is a very rare largely girly, but infrequently masculine name. More prevalently, Delda is the last name as well as the forename.