| Iosu Iglesias | |
| Fullname: | Iosu Iglesias Otxandategi |
| Birth Date: | 15 December 1976 |
| Birth Place: | Bilbao, Spain |
| Position: | Right-back |
| Youthyears1: | 1995–1996 |
| Youthclubs1: | Lemona |
| Years1: | 1996–1997 |
| Years2: | 1997–2000 |
| Years3: | 2000–2002 |
| Years4: | 2002–2005 |
| Years5: | 2005–2008 |
| Years6: | 2008–2011 |
| Years7: | 2011–2012 |
| Years8: | 2012–2013 |
| Clubs1: | Arratia |
| Clubs2: | Amorebieta |
| Clubs3: | Lemona |
| Clubs4: | Barakaldo |
| Clubs5: | Lemona |
| Clubs6: | Real Unión |
| Clubs7: | Lemona |
| Clubs8: | Zamudio |
| Caps2: | 68 |
| Caps3: | 82 |
| Caps4: | 103 |
| Caps5: | 104 |
| Caps6: | 82 |
| Caps7: | 24 |
| Caps8: | 30 |
| Totalcaps: | 493 |
| Goals2: | 12 |
| Goals3: | 13 |
| Goals4: | 12 |
| Goals5: | 15 |
| Goals6: | 2 |
| Goals7: | 1 |
| Goals8: | 0 |
| Totalgoals: | 55 |
Iosu Iglesias Otxandategi (born 15 December 1976 in Bilbao, Biscay) is a Spanish retired footballer who played as a right-back.