Leite is a Portuguese surname (literally Milk) that may refer to:
- Ricardo Izecson dos Santos Leite, better known as Kaká, a Brazilian football (soccer) player who currently plays for Real Madrid.
- Rodrigo Ifrano dos Santos Leite, better known as Digão, a Brazilian football (soccer) player who is currently a free agent. He is Kaká's younger brother.
- Adriano Leite Ribeiro, better known as only Adriano, a Brazilian football (soccer) player who currently plays for Corinthians.
- José Batista Leite da Silva
- David Leite
- José Leite Lopes
- Cláudia Leitte, a Brazilian singer