Gudi may refer to:
- Gudi, a term for a Hindu temple
- Gudi (instrument), a type of ancient Chinese flute
- Gudi, Iran, a village in Hormozgan Province, Iran
- The gudi, a symbol associated with the Hindi new year
- Gudi Gantalu (Temple bells) is a 1964 Telugu film
The Jiahu gǔdí (贾湖骨笛) is the oldest known musical instrument from China, dating back to around 6000 BC. Gudi literally means "bone flute".