Guilherme
Guilherme is the Portuguese form of William and the name of:
- Guilherme Afonso ( born 1985 ), Angolan- Swiss football player
- Guilherme Guedes (* 1991), Brazilian footballer
- Guilherme Posser da Costa ( born 1953 ), Portuguese politician ( Movimento de São Tomé e Príncipe de Libertação )
- Guilherme Milhomem Gusmão (* 1988), called Guilherme, Brazilian footballer
- Guilherme Alvim Marinato (* 1985), called Guilherme, Brazilian football goalkeeper
- Guilherme Luiz Marques (born 1969 ), Brazilian beach volleyball player
- Guilherme Raymundo do Prado ( born 1981 ), Brazilian footballer
- Disambiguation