There are 4 places named Iwasaki in Japan.
All places in the world called "Iwasaki".
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)