Oyama

Oyama may refer to:

• Oyama, Tochigi, a city in Japan
• Ōyama, Ōita, a town in Japan
• Oyama, Shizuoka, a town in Japan
• Ōyama, Kanagawa, a mountain in Japan
• Oyama (Japanese theatre), a male actor who plays female parts in Kabuki
• Oyama, British Columbia, a town in Lake Country, British Columbia, Canada