Baby Names Boy Names Meaning of the Name Reiji Updated January 17, 2026 by Jennifer M. Reiji Gender: Male Origin: Japanese Meaning: Proper, Govern, Child ♥ Add to my Namelist What is the meaning of the name Reiji? The name Reiji is primarily a male name of Japanese origin that means Proper, Govern, Child. People who like the name Reiji also like: Takahiro, Alair, Kenji, Keiji, Jose, Aden, Mitsuru, Elisa, Sayuri, Chikako, Emiko, Kaede, Ayako, Nozomi Names like Reiji: Ross, Russ, Roxie, Roux, Race, Raziya, Rosh, Riaz, Rasia, Rocio, Roscoe, Rajiya, Ryoji, Reiko, Rice, Russa, Razo, Razi, Rick, Rich, Riichi, Rocha, Ryoko, Rickea, Roque, Rahiq, Rohesia, Roxy, Rico, Reijo Stats for the Name Reiji Reiji is currently not in the top 100 on the Baby Names Popularity Charts Reiji is currently not ranked in U.S. births