Carvalhoi

Carvalhoi may refer to:


 * Aechmea carvalhoi, a Bromeliaceae species endemic to Brazil
 * Amphisbaena carvalhoi, a worm lizard species found in Brazil
 * Bokermannohyla carvalhoi, a species of frog in the family Hylidae, endemic to Brazil
 * Chiasmocleis carvalhoi, a frog species endemic to Brazil
 * Colobosauroides carvalhoi, a lizard species in the genus Colobosauroides
 * Cycloramphus carvalhoi, a frog species endemic to Brazil
 * Dendrophryniscus carvalhoi, a toad species endemic to Brazil
 * Diplopterys carvalhoi, a plant species in the genus Diplopterys
 * Harttia carvalhoi, a species of armored catfish endemic to Brazil where it is found in the Paquequer River basin
 * Odontophrynus carvalhoi, a species of frog in the family Leptodactylidae, endemic to Brazil
 * Pipa carvalhoi, the Carvalho's Surinam toad, a frog species endemic to Brazil
 * Pristimantis carvalhoi, an amphibian species in the genus Pristimantis found in Brazil
 * Syncope carvalhoi, a species of frog in the family Microhylidae, found in Colombia, Peru, and possibly Brazil
 * Wittmackia carvalhoi, a species in the genus Wittmackia, endemic to Brazil
 * Zachaenus carvalhoi, a species of frog in the family Leptodactylidae, endemic to Brazil