Kourtney Kardashian and Travis Barker appear to have decided on the name of their first child together.

Due any day now, the unborn baby boy was the centre of attention on the One Life One Chance podcast, with the Blink-182 drummer casually telling host Toby Morse: "There was a benefit in Hawaii that we were gonna do, but it's the week that Rocky's due."

Barker then confirmed their son's full name to be Rocky Thirteen Barker.

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kourtney kardashian, travis barker
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"That's such a hard name man," the podcaster replied, as Barker joked in reference to Sylvester Stallone's fictional boxing icon Rocky Balboa: "He's gonna come out of my wife's vagina like doing front kicks and push-ups.

"Rocky is coming, any day. My wife is so big right now, her tummy is so big."

Back in July, the rocker and his daughter from a previous marriage, Alabama, spoke about the little one's potential name with Complex.

"I like Rocky Thirteen," he said. "That's this name that's just been going through my head lately. Rocky George played guitar for Suicidal Tendencies. And 13 is just the greatest number of all-time. And Rocky, the greatest boxing movie of all-time."

Alabama wasn't at all impressed, though, suggesting alternatives such as Audemars, Milan, Patek and Cloud.

kourtney kardashian in a black trouser suit and travis barker in an oversized long pink jacket at the grammys
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This pregnancy hasn't been plain sailing for Kourtney, as a couple of months ago the reality TV star needed "urgent fetal surgery" to save her unborn child's life.

"I don't think anyone who hasn't been through a similar situation can begin to understand that feeling of fear," she wrote on Instagram afterwards.

"I have a whole new understanding and respect for the mamas who have had to fight for their babies while pregnant. Praise be to God. Walking out of the hospital with my baby boy in my tummy and safe was the truest blessing."

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Reporter, Digital Spy 

Dan is a freelance entertainment journalist. Beginning his writing career in 2014, Dan's work first graced the pages of cult publications Starburst magazine and Little White Lies before moving onto Total Film, Digital Spy, NME and Yahoo Entertainment

In the film and TV universe, he kneels at the altar of Jim Carrey, Daniel Plainview, Mike Ehrmantraut and Paulie Walnuts.