There are 3 places named Sugawa in Japan.
All places in the world called "Sugawa".
Ono (18)
Ota (17)
Hongo (16)
Wada (15)
Minato (15)
Kawasaki (14)
Hama (14)
Tomari (14)
Ohama (14)
Nakamura (13)
Oshima (13)
Hara (13)
Nagahama (13)
Sakai (12)
Okubo (12)
Yoshida (12)
Shinden (11)
Seto (11)
Kanayama (11)
Hirose (11)
Kawaguchi (11)
Funakoshi (11)
Okawa (11)
Ikeda (10)
Kamo (10)
Shirahama (10)
Ogawa (10)
Ohara (10)
Shimizu (10)
Nakayama (10)