Plinio

Plinio may refer to:


 * Pliny, in Italian
 * Pliny the Elder (c. 23 – 79)
 * Pliny the Younger (61 – c. 113)
 * Ulmus 'Plinio', an elm cultivar named after Pliny
 * Plínio (footballer, born 1946), José Plínio de Godoy, Brazilian football midfielder
 * Plínio (footballer, born 1984), Plínio Marcos da Silva, Brazilian football defender