He was raised with an older brother named Hugo and two older sisters, Katia and Elma. He dated Russian model Irina Shayk from 2010 until 2015. He became a father to Cristiano Jr. in July 2010 and in June 2017, he welcomed a pair of twins named Eva and Mateo via surrogacy. He and his girlfriend Georgina Rodriguez welcomed their first child together, Alana Martina, on November 12, 2017. In October 2021, he and Georgina announced that they were expecting a pair of twins. The couple announced the birth of their daughter and son in April 2022. They announced their son passed away on April 18, 2022.