5 Shocking Truths About Mason Disick’s ‘Secret Baby’ Rumors: The Latest Update On Kourtney’s Eldest

The internet has been ablaze with persistent, unverified rumors suggesting that Mason Disick, the eldest son of Kourtney Kardashian and Scott Disick, may have secretly fathered a child, often referred to as the "Mason Disick baby" story. As of December 12, 2025, the latest and most crucial update on this speculation is a definitive denial from his mother, Kourtney Kardashian, who has publicly addressed and shut down the wild claims that her teenage son is a father. This ongoing narrative highlights the intense scrutiny and misinformation that follows the next generation of the Kardashian-Jenner family, especially those who prefer to remain out of the public spotlight.

Mason, who is now 15 years old, has become a figure of intense curiosity, largely due to his decision to maintain a low profile compared to his famous family, making any unconfirmed news about his personal life a viral sensation. This article cuts through the noise to provide a comprehensive, up-to-date profile on Mason, the truth behind the paternity rumors, and recent glimpses into his life with his parents, Kourtney and Scott, and his growing list of siblings.

Mason Dash Disick: Complete Biography & Profile

Mason Disick is the firstborn child of reality television stars Kourtney Kardashian and Scott Disick, and the first grandchild of Kris Jenner. His life has been documented, in part, since birth on the reality series Keeping Up with the Kardashians and its spin-offs, though he has increasingly chosen a private life in recent years.

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• Full Name: Mason Dash Disick
• Date of Birth: December 14, 2009
• Age: 15 (as of December 2025)
• Parents: Kourtney Kardashian Barker and Scott Disick
• Paternal Grandparents: Jeffrey Disick and Bonnie Disick (both deceased)
• Maternal Grandparents: Kris Jenner and Robert Kardashian Sr. (deceased)
• Siblings (Full): Penelope Scotland Disick (Sister, born 2012) and Reign Aston Disick (Brother, born 2014)
• Siblings (Half): Rocky Thirteen Barker (Half-Brother, Kourtney's son with Travis Barker, born 2023)
• Aunts & Uncles: Kim Kardashian, Khloé Kardashian, Rob Kardashian, Kendall Jenner, and Kylie Jenner
• Notable Appearances: Keeping Up with the Kardashians, Kourtney and Khloé Take Miami, and The Kardashians (less frequent in later seasons).

Mason shares his birthday, December 14, with his younger brother, Reign Aston Disick, a unique coincidence often celebrated by the family.

The Definitive Truth Behind the "Mason Disick Baby" Rumor

The core of the most recent and sensational news surrounding Mason Disick is the unsubstantiated claim that he is a teenage father. This rumor gained traction across social media platforms, fueled by the fact that Mason is rarely seen and his personal life is largely kept private, leading to rampant speculation.

Kourtney Kardashian’s Public Denial

In a direct and unequivocal response, Kourtney Kardashian publicly addressed the "Mason Disick baby" rumors, confirming that the story is completely false. She used her social media platform to shut down the speculation, clarifying that Mason, who is a minor, has not secretly welcomed a child. This intervention was necessary to combat the widespread misinformation that was circulating, proving that even as a teenager, the children of the Kardashian family are not immune to intense and often invasive media scrutiny.

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Why the Rumor Gained Traction

The viral nature of the rumor can be attributed to several factors:

• Privacy: Mason Disick has deliberately stepped away from the reality TV cameras and social media, making him a mysterious figure. This absence creates a vacuum of information that is often filled by gossip and fan theories.
• Family Precedent: The Kardashian-Jenner family is known for having children at a young age, leading some fans to project similar timelines onto the next generation.
• Clickbait Culture: A sensational story involving a celebrity teenager and a "secret baby" is a powerful clickbait topic that spreads rapidly across platforms like TikTok and X (formerly Twitter).

The definitive statement from Kourtney Kardashian serves as the final word on the matter, confirming that Mason is currently focused on his life as a high schooler and not on parenthood.

Mason's Life Out of the Spotlight: Latest Family Updates

While the "baby" story dominated headlines, the latest genuine updates about Mason Disick offer a glimpse into his life as a teenager navigating the complexities of a highly public family and co-parenting dynamic. Mason's decision to maintain a private life is a conscious choice, a stark contrast to his younger siblings and cousins who are more frequently featured on social media.

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The Disick-Kardashian Co-Parenting Dynamic

Mason remains an integral part of both his parents' lives. Kourtney Kardashian has shared updates on her co-parenting relationship with Scott Disick, emphasizing the goal of balancing the needs of their three children—Mason, Penelope, and Reign—while also raising her youngest, Rocky Thirteen Barker, with husband Travis Barker. This blended family environment is Mason's reality, and he is often seen spending quality time with both sides of his family.

Influencing Scott Disick’s Decisions

In a recent and touching update, Scott Disick revealed the significant influence Mason has on his life decisions. Scott shared that Mason, who is now 15, played a part in his choice not to move to New York. This suggests a mature and close relationship between father and son, where Mason's feelings and preferences are taken seriously, demonstrating that he is growing into a young man with a strong voice.

Rare Glimpses and Social Media Return

Mason's infrequent public appearances make each one a notable event. Fans were delighted by a recent family photo shared by Kourtney that included all four of her children, offering a rare look at the now 15-year-old Mason. Furthermore, Mason has reportedly made a return to social media in a limited capacity, stepping back into the spotlight just days after his mother publicly shut down the paternity rumors. These rare instances confirm that while he values his privacy, Mason is still very much connected to his family and is growing up quickly.

The focus on Mason Disick’s personal life, particularly the sensational "secret baby" rumor, underscores the unique challenges faced by the Kardashian-Jenner grandchildren. Despite the constant media attention, Mason continues to prioritize a private, normal life as a teenager, supported by his parents, Kourtney Kardashian and Scott Disick, and his siblings Penelope, Reign, and Rocky Thirteen. The latest updates confirm that the most explosive rumor is entirely unfounded, allowing the focus to shift back to his ongoing growth and his role as the eldest of the next generation.