Baby Names Boy Names Meaning of the Name Jiro Updated December 5, 2025 by Jennifer M. Jiro Gender: Male Origin: Japanese Meaning: Second Son ♥ Add to my Namelist What is the meaning of the name Jiro? The name Jiro is primarily a male name of Japanese origin that means Second Son. People who like the name Jiro also like: Ichiro, Raiden, Aidan, Chase, Haru, Kaito, Daijiro, Lorelei, Keiko, Emi, Sakura, Kamiko, Kasumi, Yukiko Names like Jiro: Jaser, Jayashree, Jacarra, Jaeger, Jiraiya, Jariah, Jirou, Jeor, Juro, Jurou, Jauhar, Johari, Jairo, Jecori, Jirair, Jeseray, Jacory, Jakari, Jara, Jorah, Jerry, Jayashri, Jireh, Jrue, Jahzara, Jasher, Jawahir, Jasiri, Jagger, Jeri Stats for the Name Jiro Jiro is currently not in the top 100 on the Baby Names Popularity Charts Jiro is currently not ranked in U.S. births