Vasilije Calasan (born December 23, 1981, in Zagreb, Croatia) is a former French racing driver.
After three seasons of karting, he stepped up to single seater racing in 2000 in the BRDC Formula Ford championship, in which he finished 2nd with multiple wins.
2002–03 saw a step up to the British Formula Renault Championship which is widely regarded as one of the world's foremost junior single-seater categories.
Calasan ascended another tier in 2004, stepping up to the British Formula Three Championship (national class), with Promatecme Racing.
British Formula 3 has long been the traditional training ground for the stars of the future.