Haitian Striped Sphaero
Sphaerodactylus williamsi
- Critically endangered
- Card rarity: Legendary
- Reptiles

Sphaerodactylus williamsi, also known commonly as Williams's least gecko or the Haitian striped geckolet, is a small species of lizard in the family Sphaerodactylidae. The species is endemic to Haiti.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Sphaerodactylidae
- Genus
- Sphaerodactylus