Shahroz Sabzwari was born on 25 August 1985 in Abu Dhabi, United Arab Emirates, and grew up in Karachi, Pakistan. He comes from a well-known Pakistani showbiz family: his father is veteran actor Behroze Sabzwari, and his mother, Safeena Sheikh, is the sister of actor-director Javed Sheikh, making cousins Shahzad Sheikh and Momal Sheikh part of the same extended family. In October 2012, he married actress and former VJ Syra Yousuf in a private Nikkah ceremony in Karachi, and the couple had a daughter together. Their marriage ended in separation and divorce in early 2020. Shortly after, in May 2020, Shahroz married model Sadaf Kanwal. He continues to live in Karachi, Pakistan.