Yuhan Co, Ltd. is a South Korean pharmaceutical and chemical company. It was established in 1926 by Il-Han Yoo(유일한) and has been listed on the Korea Stock Exchange since 1962. It is headquartered in Daebang-dong, Dongjak-gu, Seoul, Korea.
Its subsidiaries include Yuhan Medica, Yuhan Chemicals, and Yuhan-Kimberly, a joint venture with Kimberly-Clark. The current Yuhan CEO is Jung Hee Lee (이정희).