| Ronaldo Conceição | |
| Fullname: | Ronaldo Conceição Silveira |
| Birth Date: | 3 April 1987 |
| Birth Place: | Capão da Canoa, Brazil |
| Height: | 1.91 m |
| Position: | Centre back |
| Youthyears1: | 2001–2005 |
| Youthclubs1: | CFZ |
| Youthyears2: | 2005 |
| Youthclubs2: | Internacional |
| Years1: | 2005–2006 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2006 |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2006 |
| Clubs3: | Porto Alegre[1] |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 2006–2008 |
| Caps4: | 6 |
| Goals4: | 0 |
| Years5: | 2008 |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 2008 |
| Caps6: | 0 |
| Goals6: | 0 |
| Years7: | 2008–2010 |
| Caps7: | 22 |
| Goals7: | 2 |
| Years8: | 2010–2013 |
| Caps8: | 2 |
| Goals8: | 0 |
| Years9: | 2012 |
| Clubs9: | → Náutico (loan) |
| Caps9: | 2 |
| Goals9: | 0 |
| Years10: | 2013 |
| Clubs10: | → São José (loan) |
| Caps10: | 5 |
| Goals10: | 0 |
| Years11: | 2013 |
| Clubs11: | → Caxias (loan) |
| Caps11: | 0 |
| Goals11: | 0 |
| Years12: | 2014–2015 |
| Caps12: | 6 |
| Goals12: | 2 |
| Years13: | 2015–2016 |
| Caps13: | 15 |
| Goals13: | 3 |
| Years14: | 2016 |
| Caps14: | 4 |
| Goals14: | 0 |
| Years15: | 2017 |
| Caps15: | 1 |
| Goals15: | 0 |
| Years16: | 2018–2019 |
| Clubs16: | Real Sport Club |
| Years17: | 2019 |
| Caps17: | 5 |
| Goals17: | 0 |
| Club-Update: | 21:43, 1 May 2020 (UTC) |
Ronaldo Conceição Silveira (born 3 April 1987), usually known as Ronaldo or Ronaldo Conceição, is a Brazilian football defender.
Born in Capão da Canoa, Rio Grande do Sul, Ronaldo started his career with CFZ before moved back to Rio Grande do Sul. He graduated from Grêmio and turned to professional at RS Futebol Clube. After played 6 matches at 2007 Campeonato Brasileiro Série C he left for Nacional de Montevideo and then signed by River Plate de Montevideo.