Reality TV star Kourtney Kardashian Barker and her rocker husband Travis Barker welcomed their son on November 1. Now, the birth certificate of the couple`s son has been obtained which reveals the little one`s name. According to the certificate, Kourtney 44, and the Blink-182 drummer, 47, have named their son Rocky Thirteen Barker. The birth certificate was obtained by `People` magazine.

The two married in 2022 and both have children from previous relationships. Kourtney is already mom to daughter Penelope Scotland, 11, plus sons Reign Aston, 8, and Mason Dash, 13, with ex Scott Disick. As per `People`, Travis shares daughter Alabama Luella and son Landon, 19, plus step-daughter Atiana De La Hoya, 24, with his ex-wife Shanna Moakler.