Crocodiles are primarily found in tropical and subtropical regions of the world. The largest populations of crocodiles can be found in the following areas:
1. **Africa**: The Nile crocodile is widespread across sub-Saharan Africa, particularly in rivers, lakes, and wetlands.
2. **Australia**: The saltwater crocodile can be found in northern regions of Australia, especially in estuaries and coastal areas.
3. **Southeast Asia**: Various species,