Koyama
Koyama is the surname of the following persons:
- Andy Koyama (born 1962 ), Canadian engineer
- Chire Koyama (born 1964 ), Chinese and Japanese table tennis player
- Koyama Kiyoshige (1914-2009), Japanese composer
- Mihoko Koyama (1910-2003), founder of the Miho Museum and heiress to the Toyobo textile business
- Koyama Osanori (1905-1988), Japanese politicians
- Tomoyoshi Koyama ( b. 1983 ), Japanese motorcycle racer
Koyama is the surname of the following persons:
- Koyama Iwao (1905-1993), Japanese philosopher
- Ken'ichi Koyama (1933-1997), Japanese political scientist
- Seijiro Koyama ( born 1941 ), Japanese film director
- Disambiguation