Tomioka (disambiguation)

There is more than one place called Tomioka (富岡):

Japan

 * Tomioka (Fukushima) — a town in Fukushima (prefecture)
 * Tomioka railway station
 * Tomioka — a city in Gunma prefecture
 * Tomioka silk mill is a UNESCO World Heritage
 * Tomioka Castle located in Kyūshū near Amakusa