"Blend of Angela and Alicia"
The name Angelicia is commonly a female name.
Angelicia is a modern formation that first appears in United States birth records in 1966, and it has no recorded history before that date. Its form joins the Angel- base of Angela and Angelica, from Latin angelicus, with the -icia ending also found in Alicia and Felicia. It is best treated as a twentieth-century coinage built from those familiar parts rather than as an established name in a older tradition.
The pronunciation of Angelicia is an-juh-LEE-shuh.