| Dragan Blatnjak | |
| Birth Date: | 1 August 1981 |
| Birth Place: | Studenci, SR Bosnia and Herzegovina, Yugoslavia |
| Height: | 1.81 m |
| Position: | Midfielder |
| Currentclub: | Zadar (manager) |
| Youthyears1: | 1993–1997 |
| Youthclubs1: | Jadran LP |
| Youthyears2: | 1998 |
| Youthclubs2: | Zagreb |
| Youthyears3: | 1998 |
| Youthclubs3: | Jadran LP |
| Youthyears4: | 1999–2000 |
| Youthclubs4: | HNK Grude |
| Years1: | 2000–2001 |
| Caps1: | 40 |
| Goals1: | 18 |
| Years2: | 2001–2003 |
| Clubs2: | Zadar |
| Caps2: | 37 |
| Goals2: | 12 |
| Years3: | 2003–2006 |
| Clubs3: | Hajduk Split |
| Caps3: | 91 |
| Goals3: | 17 |
| Years4: | 2006–2010 |
| Clubs4: | FC Khimki |
| Caps4: | 74 |
| Goals4: | 7 |
| Years5: | 2010–2012 |
| Clubs5: | Rostov |
| Caps5: | 59 |
| Goals5: | 6 |
| Years6: | 2013 |
| Clubs6: | Osijek |
| Caps6: | 9 |
| Goals6: | 0 |
| Nationalyears1: | 2002–2007 |
| Nationalcaps1: | 12 |
| Nationalgoals1: | 0 |
| Manageryears1: | 2017–2018 |
| Managerclubs1: | Primorac Biograd |
| Manageryears2: | 2018 |
| Manageryears3: | 2019 |
| Managerclubs3: | Zagora Unešić |
| Manageryears4: | 2021–2022 |
| Managerclubs4: | Zadar (assistant) |
| Manageryears5: | 2022– |
| Managerclubs5: | Zadar |
Dragan Blatnjak (born 1 August 1981) is a Bosnian football manager and former player. He is the current manager of Croatian club Zadar.
Previously Blatnjak played for Russian club FC Khimki (until 2010)[1] and Hajduk Split in the Croatian First League.
He made his debut for Bosnia and Herzegovina in a March 2002 friendly match away against Macedonia and has earned a total of 12 caps, scoring no goals.[2] His final international was an October 2007 European Championship qualification match against Norway.[3]
After first being an assistant coach at the club, Blatnjak was named manager of Zadar in December 2022.[4]