Sanyo (disambiguation)

In Japan, Sanyo (Hepburn spelling: San'yō) can refer to:
 * Sanyo Electric Co., Ltd. (三洋)
 * Sanyo Shimbun, a daily newspaper
 * Co., Ltd. (山洋)
 * . Co., Ltd (サンヨー), an instant noodles manufacturer in Japan
 * San'yō region (山陽) near Seto Inland Sea, Japan
 * Sanyo Broadcasting
 * Sanyo-Onoda, Yamaguchi, a city in Yamaguchi Prefecture in Japan
 * San'yō Main Line, main railway line in western Japan
 * San'yō Shinkansen, high-speed rail line in western Japan
 * Sanyō Railway, the former operator of the Sanyō Main Line and its branches
 * Sanyo Electric Railway, a private railway company in Hyōgo Prefecture, Japan