Sempi Rainforest Frog
Cophixalus pipilans
- Least concern
- Card rarity: Common
- Amphibians

Cophixalus pipilans is a species of frog in the family Microhylidae. It is endemic to northern mainland Papua New Guinea and occurs between Lae and the Adelbert Mountains. The specific name pipilans is derived from the Latin verb pipilio and means "peeping". Common name Sempi rainforest frog has been coined for this species.
Classification
- Class
- Amphibia
- Order
- Anura
- Family
- Microhylidae
- Genus
- Cophixalus