Monty Ioane is not married to anyone as of 2023 and as such he does not have a wife. He is reportedly in a relationship with his girlfriend Melisa Dasci.
Monty Ioane prefers to focus on his career while keeping his personal life away from the media. Monty Ioane has previously played for clubs such as Stade Français, Tasman, Bay of Plenty, and Benetton.
Monty Ioane moved to Paris, France, to play professionally when he was 18 years old. Ioane played for the club Stade Français in the first-tier French Top 14 competition during the 2014–15 season.
Montanna Wilson Ioane was born in Melbourne, Australia. In 2015, Monty Ioane moved to New Zealand after he was recruited by Dave Rennie to join their developmental squad. Monty Ioane played with Benetton Rugby until September 2022.
In July 2020, for the first time, Monty Ioane was invited to take part in the Italian national team camp. In December 2020, Monty Ioane made the Italy squad again.