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