No, legendary college football coach Nick Saban is not a billionaire, though he accumulated a substantial personal fortune during his decades-long coaching career. While his total career earnings from his coaching salaries at institutions like LSU and Alabama exceeded $130 million, alongside lucrative television analyst contracts and successful automotive dealership business partnerships with the Dream Motor Group, his net worth is estimated to be roughly between $150 million and $200 million, placing him comfortably among the wealthiest sports figures in history rather than the billionaire bracket.