How many places in Japan are called Io-zan?

There is one place named Io-zan in Japan.

All places in the world called "Io-zan".

Location Io-zan:

• Hokkaido

Cities

Ono (18)
Ota (17)
Hongo (16)
Minato (15)
Wada (15)
Tomari (14)
Ohama (14)
Kawasaki (14)
Hama (14)
Nakamura (13)
Oshima (13)
Hara (13)
Nagahama (13)
Yoshida (12)
Okubo (12)
Sakai (12)
Kawaguchi (11)
Funakoshi (11)
Okawa (11)
Kanayama (11)
Shinden (11)
Hirose (11)
Seto (11)
Shimizu (10)
Takada (10)
Otani (10)
Yamada (10)
Ichiba (10)
Kamo (10)
Ikeda (10)