Guilherme (footballer, born May 1991)

Guilherme Costa Marques, known simply as Guilherme, is a Brazilian professional footballer who plays as a midfielder for Chinese Super League club Changchun Yatai.

21 May 1991

Born on the same birth day (21 May): Anatole Litvak • Brad Arthur • Chen Dayu • Dave Specter • David de Jahacob Lopez Cardozo • Fats Waller • Giuseppe Mercalli • Havoc (musician) • Heath L'Estrange • James Bailey (basketball) • John C. Allen • Josh Allen • Josh Hamilton • Marcie Blane • Myra (singer) • Pauline Menczer • Princess Stéphanie of Belgium • Suzanne Lilar • Tommy Bryant

Born in the same month (May 1991): Abigail Raye • Aled Davies (field athlete) • César Pinares • Danielle Lao • Emre Çolak • Francis Coquelin • Grigor Dimitrov • Joey Graceffa • Johanna Konta • Jonathan Fox (swimmer) • Jordan Pruitt • Suho • Sébastien Dewaest • Tim Lafai • Women's World Chess Championship