Rory Culkin Welcomes Baby Havoc Moon!

Rory Culkin and his girlfriend, Kate Arizmendi, have joyfully announced the birth of their first child, a daughter named Havoc Moon. The couple shared the news on Instagram on Saturday, May 23, 2026, expressing their profound love for their newborn.

Arizmendi, a noted cinematographer, revealed their daughter's arrival with a touching photo. This marks a significant milestone for Culkin and Arizmendi, who have been a couple since 2023.

While this is Rory Culkin's first child, he comes from a family with significant experience in raising children. His brothers, Macaulay and Kieran Culkin, have multiple children, meaning Rory has had plenty of practice with his nieces and nephews.