Did she put baby daddy Scott Disick in charge of this one? Because both the first and middle name of Kourtney Kardashian's newborn son sound an awful lot like something Lord Disick himself would find entertaining!

Kourtney Kardashian posted an Instagram photo of the newest member of her family on Sunday and wrote, "Madly in love with my little Reign Aston Disick." Kardashian welcomed her third child on December 14, which is also her son Mason's 5th birthday.