| Guilherme Quichini | |
| Fullname: | Guilherme Vinícius Quichini dos Santos |
| Birth Date: | 15 December 1993 |
| Birth Place: | São Paulo, Brazil |
| Position: | Defender |
| Currentclub: | Famalicão |
| Clubnumber: | 33 |
| Youthyears1: | 2010–2012 |
| Youthclubs1: | Nacional |
| Years1: | 2012–2014 |
| Years2: | 2014 |
| Clubs2: | Timbaúba |
| Years3: | 2015 |
| Clubs3: | Quirinópolis |
| Years4: | 2016 |
| Caps4: | 6 |
| Goals4: | 0 |
| Years5: | 2016– |
| Clubs5: | Famalicão |
| Caps5: | 11 |
| Goals5: | 0 |
| Pcupdate: | 19 March 2017 |
Guilherme Vinícius Quichini dos Santos (born 15 December 1993), known as Guilherme or Guilherme Quichini, is a Brazilian football player who plays for Famalicão.
He made his professional debut in the Segunda Liga for Famalicão on 9 October 2016 in a game against Sporting Covilhã.[1]