Gavin Casalegno Age Wife: What Most People Get Wrong About His Surprise Marriage

If you were scrolling through Instagram on November 12, 2024, you probably remember the collective gasp that echoed across the internet. Gavin Casalegno—the guy who spent years as everyone’s favorite "golden retriever" younger brother on The Summer I Turned Pretty—didn't just post a new girlfriend. He posted a wedding.

It was the "hard launch" to end all hard launches.

One minute, fans were debating Team Jeremiah vs. Team Conrad, and the next, Gavin was standing under a flower arch in a black tuxedo, crying as a woman in a strapless gown walked toward him. Honestly, the shock was real because, for the better part of two years, Gavin had played his cards so close to his chest that most people assumed he was single.

Who is Gavin Casalegno’s wife?

The woman who officially took Gavin off the market is Cheyanne Casalegno (formerly Cheyanne King). She isn't a Hollywood actress or a singer you’ve seen on a billboard. Cheyanne is actually a registered nurse. She graduated from Baylor University in May 2023, making her part of that rare breed of celebrity spouses who have a totally normal, high-stakes day job.

She’s also a devout Christian. If you look at her social media, her bio is pretty clear about her faith, calling herself a "daughter of the most high God." That’s a huge deal for Gavin too. He’s been vocal about his faith for years, so it makes total sense that he’d end up with someone who shares those same core values.

They’re basically the definition of "private but not secret." While we didn't see their faces together for a long time, Cheyanne had been "soft-launching" their relationship since the spring of 2023. She’d post photos of a mystery man’s hand, his back, or maybe just the top of a very recognizable head of curly hair. They were traveling to places like Jamaica and Paris, living their best lives while the rest of us were clueless.

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Gavin Casalegno Age: How old is he really?

There’s always a bit of confusion about Gavin Casalegno’s age because he’s been on our screens since he was a kid. He was born on September 2, 1999, in Dallas, Texas.

As of early 2026, Gavin is 26 years old.

His wife, Cheyanne, is slightly younger—around 23 or 24.

It’s interesting because Gavin has this youthful energy that makes people think he’s still the teenager he plays on TV. But in reality, he’s been working in the industry since he was seven. He was a young Damon Salvatore in The Vampire Diaries and appeared in Noah back in 2014. By the time he married Cheyanne, he’d already spent nearly two decades navigating the spotlight, which is probably why he was so adamant about keeping his wedding a secret.

The "Secret" Wedding and Why They Hid It

So, why the secrecy? Gavin spent about six years in a very public relationship with actress Larsen Thompson before they split in 2022. That relationship was all over the red carpets and YouTube.

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Honestly, it seems like he learned a lot from that experience.

In interviews following the wedding reveal, Gavin admitted that he wanted to "grow in private." He told Page Six that once something is public, you can't ever really take it back. By keeping the engagement and the wedding under wraps, they got to have a "village" of friends and family protect their peace without the internet weighing in on their every move.

Cheyanne recently started a "wedding archives" series on her TikTok and Instagram, revealing that she actually had to take her engagement ring off whenever she left the house just to keep the secret. That's some serious dedication to privacy.

Life after the "I Do"

Since the wedding, the couple has been a lot more open. They’ve shared vlogs from their travels to Hawaii and even documented their house-hunting journey in 2025.

One of the wildest updates? They recently spent a month living in Thailand.

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It wasn't a permanent move, but rather a "bucket list" opportunity while Gavin was working on a new project. It’s a pretty bold move for a newlywed couple, but they seem to thrive on spontaneity. They even shared photos of their first anniversary in November 2025, which involved a private party where they watched their wedding video with friends—popcorn cart and heart-shaped cakes included.

What this means for fans

If you're looking for the TL;DR on the Gavin Casalegno situation, here it is:

• Marital Status: Happily married to Cheyanne King Casalegno since November 2024.
• Wife's Career: She’s a registered nurse and a budding lifestyle influencer.
• Gavin’s Age: He is 26 (born Sept 2, 1999).
• Current Vibe: They are very public now, often sharing "GRWM" (Get Ready With Me) videos and travel vlogs.

Basically, Gavin decided to stop "dating to date" and started "dating to marry." He’s been very intentional about building a life that exists outside of the Summer I Turned Pretty hype.

If you want to keep up with them, the best place is actually Cheyanne’s social media. While Gavin stays professional on his main grid, Cheyanne is the one who gives the behind-the-scenes look at their "forever home" and their life as a young married couple. It’s a reminder that even for someone who's a massive heartthrob on Prime Video, a little bit of privacy can go a long way in making a relationship actually work.

Check out Cheyanne's "wedding archives" on Instagram if you want to see the footage of Gavin crying at the altar—it’s probably the most "Jeremiah Fisher" thing he’s ever done in real life.