Alen Peternac
| Personal information | |||
|---|---|---|---|
| Date of birth | 16 January 1972 | ||
| Place of birth | Zagreb, Croatia | ||
| Height | 1.85 m (6 ft 1 in) | ||
| Position(s) | Striker | ||
| Team information | |||
Current team  | Igman Konjic (manager) | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) | 
| 1989–1995 | Dinamo Zagreb | 39 | (7) | 
| 1993–1994 | → Segesta (loan) | 43 | (20) | 
| 1995–2000 | Valladolid | 153 | (55) | 
| 2000–2003 | Zaragoza | 10 | (0) | 
| 2001–2002 | → Murcia (loan) | 21 | (2) | 
| Total | 266 | (84) | |
| International career | |||
| 1999 | Croatia B | 1 | (0) | 
| 1999 | Croatia | 2 | (0) | 
| Managerial career | |||
| 2020–2023 | Dinamo Zagreb (assistant) | ||
| 2025– | Igman Konjic | ||
| *Club domestic league appearances and goals | |||
Alen Peternac (born 16 January 1972) is a Croatian professional football manager and former player who is the manager of Bosnian club Igman Konjic.
He is best known for his stint at Real Valladolid, spending the better part of his professional career in Spain, appearing in 206 official games in representation of three clubs.