Tristan MacManus and Tahyna Tozzi quietly split after 10 years of marriage
Former Studio Ten host and actress reportedly amicable separation; couple focusing on co-parenting their three children

Australian television presenter Tristan MacManus and his wife Tahyna Tozzi have quietly separated after more than a decade of marriage, according to Confidential. MacManus, 43, and Tozzi, 39, are parents to three children: Echo Ìsolde, seven; Oisín Lír, four; and Tadhg, two.
A source close to the couple told Confidential that the split happened “a while ago” and was amicable, with the pair focusing on co-parenting their children. “They actually broke up a little while ago, but have kept it under wraps,” the source said, adding that they still see each other daily and are doing an amazing job of co-parenting.
Tahyna Tozzi, 39, is currently in New York as a guest of Prime Minister Anthony Albanese, attending a presentation of their 36 Months campaign to the United Nations Assembly. The campaign, which Tozzi is promoting with Michael “Wippa” Wipfli and Rob Galluzzo, CEO of production company Finch, aims to drive an incoming Australian social media ban for children under 16.
Meanwhile, Tristan MacManus is best known to Australian viewers for his time as a co-host on Channel Ten’s Studio Ten from 2020 to 2023. He recently shared on Instagram that he had taken part in an Ironman event, posting about a weekend “big enough to test the mind,” and recounting his first panic attack in water. He wrote that he fought through the moment and finished the race just before the cut-off, calling the experience a valuable lesson. Tahyna commented on the post with two clapping hands emojis, signaling continued cordial relations.
Rumors of a split had circulated for months, with neither appearing on the other’s social media feeds since April of the previous year, when MacManus posted a birthday tribute to his wife. Earlier this month, Tahyna was spotted in Australia without her wedding ring at the Australian Women’s Film Festival, a pattern that continued on the red carpet in 2024. Daily Mail has reached out to both Tristan and Tahyna for comment.