| Mladen Pelaić | |
| Birth Date: | 1983 8, df=yes |
| Birth Place: | Zagreb, SR Croatia, SFR Yugoslavia |
| Position: | Right back, right winger |
| Youthyears1: | 2000–2004 |
| Youthclubs1: | Dinamo Zagreb |
| Years1: | 2004–2006 |
| Years2: | 2006 |
| Years3: | 2007–2010 |
| Years4: | 2010–2011 |
| Years5: | 2011–2013 |
| Years6: | 2013–2014 |
| Years7: | 2014–2015 |
| Clubs4: | Osijek |
| Caps1: | 56 |
| Caps2: | 1 |
| Caps3: | 28 |
| Caps4: | 14 |
| Caps5: | 36 |
| Caps6: | 25 |
| Goals6: | 2 |
| Caps7: | 21 |
| Goals7: | 4 |
| Goals1: | 9 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 0 |
| Nationalyears1: | 2004–2005 |
| Nationalteam1: | Croatia U-21 |
| Nationalcaps1: | 13 |
| Nationalgoals1: | 0 |
Mladen Pelaić (born 20 August 1983) is a Croatian retired football player who last played for NK Rudeš.
He joined Standard Liège from NK Zagreb in summer 2006, signed 3-year deal, but 6 months later he was back to Croatia to join Hajduk Split, again signed 3-year deal.
He has been capped for the Croatian national youth team and has participated in UEFA U-19 and U-21 tournaments.