Husic was born in Sydney, to Bosnian migrant parents. Husic says that while growing up, his household practiced Islam but also celebrated Christmas and Easter.[2] As a child Husic didn't go to the mosque, but later in life took a deeper interest in Islam.[2] After 9/11, Husic described himself as "non-practicing" Muslim,[2] in order to "make people feel more comfortable."[2] He later regretted calling himself non-practicing.[4][2]