Gray-bellied Cuckoo
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Cuculiformes
- family: Cuculidae
- genus: Cacomantis
- species: Cacomantis passerinus
- Paro
Paro
Bhutan- Hailākāndi
Assam- Jagdalpur
Chhattisgarh- Kosamba
Gujarat- Farrukhnagar
- Sirsa
Haryana- Mandlā
Madhya Pradesh- Gangtok
Sikkim- Kālādhūngi
- Naini Tāl
Uttarakhand
India- Ilām
Eastern Region
Nepal- Kandy
- Nuwara Eliya
- Sigiriya
Central- Polonnaruwa
North Central
Sri Lanka