Baby Names Girl Names Meaning of the Name Rei Updated January 23, 2026 by Jennifer M. Rei Gender: Female Origin: Japanese Meaning: Bell, Lovely ♥ Add to my Namelist What is the meaning of the name Rei? The name Rei is primarily a female name of Japanese origin that means Bell, Lovely. People who like the name Rei also like: Luna, Aiko, Mai, Aurora, Kaida, Sophia, Emi, Aiden, Dante, Oliver, Liam, Jackson, Gabriel, Ryu Names like Rei: Rowe, Ruwa, Rey, Rea, Rue, Rawya, Ryu, Rui, Roi, Raya, Ryohei, Riye, Ryuu, Ruairi, Reya, Ree, Rorah, Ruh, Roe, Ruri, Roho, Rowa, Rhory, Rawiya, Rae, Reier, Rayya, Ria, Roo, Ryo Stats for the Name Rei Rei is currently not in the top 100 on the Baby Names Popularity Charts Rei is currently not ranked in U.S. births