Ponciano
Ponciano may refer to:
- Girau do Ponciano, a municipality in the western of the Brazilian state of Alagoas
 - Ponciano Arriaga International Airport, an international airport at San Luis Potosí, San Luis Potosí, Mexico
 - San Ponciano church, a chapel in La Plata, Argentina
 
People with the name
- Élmer Ponciano (born 1978), Guatemalan football defender
 - Selvyn Ponciano (born 1973), retired Guatemalan football defender
 - Ponciano Arriaga (1811–1865), lawyer and politician from San Luis Potosí
 - Ponciano B.P. Pineda, Filipino writer, teacher, linguist and lawyer
 - Ponciano Bernardo (1905–1949), Filipino engineer and politician who served as mayor of Quezon City
 - Ponciano Leiva (1821–1896), President of Honduras 1874–1876 and 1891–1893