Puerto Rican Crescent Sphaero
Sphaerodactylus nicholsi
- Least concern
- Card rarity: Common
- Reptiles

Sphaerodactylus nicholsi, also known commonly as Nichol's dwarf sphaero, Nichols least gecko, and the Puerto Rican crescent geckolet, is a species of lizard in the family Sphaerodactylidae. The species is endemic to Puerto Rico.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Sphaerodactylidae
- Genus
- Sphaerodactylus