| Vavá | |
| Fullname: | Marcelo Gonçalves Vieira |
| Birth Date: | 1976 7, df=yes |
| Birth Place: | Minas Gerais, Brazil |
| Years1: | 1998–2000 |
| Years2: | 2000–2002 |
| Years3: | 2002–2003 |
| Years4: | 2003–2008 |
| Clubs1: | Marechal Cândido Rondon |
| Clubs3: | → Levski Sofia (loan) |
| Caps1: | ? |
| Caps2: | 3 |
| Caps3: | 19 |
| Caps4: | 71 |
| Goals1: | ? |
| Goals2: | 0 |
| Goals3: | 4 |
| Goals4: | 15 |
Marcelo Gonçalves Vieira (born 25 July 1976, in Minas Gerais), commonly known as Vavá, is a retired Brazilian footballer who holds a Bulgarian passport as well. He used to play for PFC Belasitsa Petrich and Levski Sofia in Bulgaria.[1] On 31 October 2002, he was sent off in the 0:1 away loss against Austrian side Sturm Graz in the third round of the UEFA Cup only two minutes after coming on as a substitute.[2]