Baby Names Gender-Neutral Names Meaning of the Name Dia Updated April 15, 2026 by Jennifer M. Dia Gender: Neutral Origin: Spanish Meaning: Day ♥ Add to my Namelist What is the meaning of the name Dia? The name Dia is primarily a gender-neutral name of Spanish origin that means Day. People who like the name Dia also like: Declan, Jacob, Caleb, Owen, Elijah, Liam, Daniel, Layla, Lola, Cora, Chloe, Amelia, Ava, Adele Names like Dia: Dawid, Dido, Daiwa, Dewitt, Dwi, Diah, Dewey, Daw, Dewi, Dita, Deo, Dude, Dae, Dee, Diya, Duy, Dehateh, Deodat, Dewei, Dai, Datu, Duaa, Diata, Daithi, De, Dotty, Diwata, Duha, Day, Dea Stats for the Name Dia Dia is currently not in the top 100 on the Baby Names Popularity Charts Dia is currently not ranked in U.S. births