Boško "Klifton"[3] Božinović (born September 27, 1949 − March 5, 2018[1]) was a Croatian conditioning coach and a retired middle-distance runner who represented Yugoslavia at the 1975 Mediterranean Games.

Božinović became the first person from Yugoslavia to have run under 3:40 over 1500 meters when he ran 3:39.3 on June 20, 1975 at an international track meet in Warsaw.

Ivan Katalinić, one of Hajduk Split's coaches in the early 2000s, appointed Božinović as a conditioning trainer in 2002 after the pair had worked together in NK Varteks.

After doing conditioning work with FC Metalurh Zaporizhya, Božinović made a return to Hajduk Split in the summer of 2009.

Even though Božinović was appointed by Kalinić in the first place, Hajduk tried to offer Božinović money to terminate his contract due to Kalinić's legally binding contract (in spite of his untimely retirement) allegedly causing Hajduk financial problems.