William Kwabena Tiero
William Kwabena Tiero (born 3 December 1980) is a Ghanaian former professional footballer who played as a midfielder. International career
Tiero was part of the Ghanaian 2004 Olympic football team, which exited in the first round, having finished in third place in group B. Played all the three games against Italy, Paraguay and Japan, scored one goal. External links
 

Living people
1980 births
Ghanaian men's footballers
Footballers from Tema
Men's association football midfielders
Ghana men's international footballers
Olympic footballers for Ghana
Footballers at the 2004 Summer Olympics
Primeira Liga players
First Professional Football League (Bulgaria) players
Saudi Pro League players
Liberty Professionals F.C. players
Asante Kotoko S.C. players
Vitória S.C. players
S.C. Olhanense players
Associação Naval 1º de Maio players
Académica de Coimbra (football) players
Gil Vicente F.C. players
PFC CSKA Sofia players
Al Qadsiah FC players
Ghanaian expatriate men's footballers
Expatriate men's footballers in Portugal
Ghanaian expatriate sportspeople in Portugal
Expatriate men's footballers in Bulgaria
Ghanaian expatriate sportspeople in Bulgaria
Expatriate men's footballers in Saudi Arabia