Takashi Yokoyama may refer to:
- Takashi Yokoyama (racing driver) (横山 崇, 1971–1997), Japanese racing driver
- Takashi Yokoyama (swimmer) (横山 隆志, 1913–1945), Japanese swimmer
- Takashi Yokoyama (water polo) (横山 隆, born 1940), Japanese water polo player
Takashi Yokoyama may refer to: