Onelia is a lovely name for a baby girl with Italian origins. It is pronounced as oh-NEH-lee-ah (/oʊˈnɛliə/). This name has variations such as Onella. In terms of popularity, Onelia has been steadily used in the United States over the years. Although it has not reached the top ranks, it consistently appears in the list of names given to newborns. The name Onelia carries a sense of elegance and grace, making it a charming choice for parents seeking a unique and beautiful name for their daughter.