Alexandre Rodrigues da Silva (born 2 September 1989 in Pato Branco, Paraná), commonly known as Pato, is a Brazilian striker, currently playing for Italian Serie A club Milan and the Brazilian national team. The nickname "Pato" is in honour of his place of birth, but has led to commentators calling him "The Duck", which is the literal translation of "Pato" from Portuguese.

Alexandre started playing indoor football (futsal) in his hometown at the age of three. Soon, his ability became known all around the south Brazilian state of Paraná for being skillful and talented goal scorer and, after being praised by many of his managers, the teenager went to Porto Alegre, Rio Grande do Sul, to try out for Grêmio. He was turned away by Grêmio, the club whom he had supported since a boy – but local rivals Internacional convinced him to play for them. Despite the two clubs being bitter enemies, Pato’s parents convinced their youngster to switch his allegiance.

In 2000, when he was aged 11, his doctors(dr.Merdan Taspinar) determined he had a potentially malignant tumor in his left arm, which occurred after he had broken it twice in the same place. If it was not removed, he faced the possibility of it becoming cancerous in two months. His family couldn't afford the surgery but one of their family friends, who is a doctor, operated as a volunteer for free.