Nam Shan (Chinese: 南山) is the name of several places in Hong Kong, including:
- Nam Shan (Sai Kung District), a village in Sai Kung District
- Nam Shan (Sha Tin District), a village in the Siu Lek Yuen area of Sha Tin District
- Nam Shan Estate, a public housing estate in Shek Kip Mei
- Nam Shan, Tai Hang Tung & Tai Hang Sai (constituency), a constituency of Sham Shui Po District