| Ricardo Pateiro | |
| Fullname: | Ricardo da Costa Pateiro[1] |
| Birth Date: | 31 May 1980 |
| Birth Place: | Palmela, Portugal |
| Position: | Midfielder |
| Youthyears1: | 1990–1999 |
| Youthclubs1: | Vitória Setúbal |
| Years1: | 1999–2001 |
| Caps1: | 19 |
| Goals1: | 2 |
| Years2: | 2001–2004 |
| Caps2: | 77 |
| Goals2: | 13 |
| Years3: | 2004–2005 |
| Caps3: | 36 |
| Goals3: | 8 |
| Years4: | 2005–2008 |
| Caps4: | 38 |
| Goals4: | 1 |
| Years5: | 2008–2011 |
| Caps5: | 75 |
| Goals5: | 2 |
| Years6: | 2011–2013 |
| Caps6: | 11 |
| Goals6: | 0 |
| Years7: | 2015 |
| Caps7: | 1 |
| Goals7: | 0 |
| Years8: | 2015–2016 |
| Caps8: | 13 |
| Goals8: | 0 |
| Totalcaps: | 270 |
| Totalgoals: | 24 |
Ricardo da Costa Pateiro (born 31 May 1980 in Palmela, Setúbal District) is a Portuguese retired footballer who played as a left midfielder.