Dusi may refer to:
- Dusi, Henan (都司镇), town in Dengzhou, Henan, China
- Dusi, Shandong (都司镇), town in Mudan District, Heze, Shandong, China
- Dusi, Andhra Pradesh, a village in Srikakulam district in the Indian state of Andhra Pradesh
- Dusi, Tamil Nadu, a village in Tiruvanamalai district in the Indian state of Tamil Nadu