There is one place named San in Japan.
All places in the world called "San".
Ono (18)
Ota (17)
Hongo (16)
Wada (15)
Minato (15)
Hama (14)
Tomari (14)
Ohama (14)
Kawasaki (14)
Nakamura (13)
Oshima (13)
Hara (13)
Nagahama (13)
Okubo (12)
Yoshida (12)
Sakai (12)
Kawaguchi (11)
Funakoshi (11)
Okawa (11)
Kanayama (11)
Shinden (11)
Seto (11)
Hirose (11)
Nakayama (10)
Shimizu (10)
Yamada (10)
Takada (10)
Otani (10)
Ichiba (10)
Ikeda (10)