| William Ismael | |
| Fullname: | William Ismael da Silva Ferreira |
| Height: | 1.75 m |
| Birth Date: | 9 February 1989 |
| Birth Place: | São Paulo, Brazil |
| Currentclub: | Corinthians |
| Position: | Central defender |
| Youthyears1: | 2007 |
| Youthclubs1: | Corinthians |
| Years1: | 2006 |
| Clubs1: | Corinthians |
| Caps1: | 5 |
| Goals1: | 0 |
William Ismael da Silva Ferreira or simply William Ismael (born 9 February 1989 in São Paulo) is a Brazilian professional footballer who plays as a central defender. He was under contract to Corinthians from 2 May 2006 to 30 April 2009, and made five first-team appearances in 2006.[1] [2]