Baby Names Boy Names Meaning of the Name Daitaro Updated January 13, 2026 by Jennifer M. Daitaro Gender: Male Origin: Japanese Meaning: Great First Born Son ♥ Add to my Namelist What is the meaning of the name Daitaro? The name Daitaro is primarily a male name of Japanese origin that means Great First Born Son. People who like the name Daitaro also like: Daichi, Hayato, Daijiro, Keitaro, Daiki, Daisuke, Daishiro, Danika, Kamiko, Xantara, Tetsu, Aiko, Akiko, Kaida Names like Daitaro: Dore, Dario, Diary, Dareh, Dory, Duru, Drew, Durriyah, Dior, Dora, Daria, Drury, Dyre, Dori, Didier, Dyer, Duer, Daru, Derya, Deidra, Daire, Dieter, Diodoro, Daeira, Dariya, Darya, Diara, Duri, Dera, Drea Stats for the Name Daitaro Daitaro is currently not in the top 100 on the Baby Names Popularity Charts Daitaro is currently not ranked in U.S. births