Who Is Dylan O'Brien Dating Now? The Truth About His Current Girlfriend, Rachael Lange, And Past Relationships

The private life of actor Dylan O’Brien has long been a subject of intense fan and media speculation, especially considering his famously private nature following a high-profile, long-term relationship. As of late 2025, the *Teen Wolf* and *Maze Runner* star is no longer single and is currently in a relationship with a model and photographer. This article cuts through the constant rumors to provide a definitive and up-to-date look at Dylan O'Brien's current girlfriend, Rachael Lange, and a complete breakdown of his dating history. The most recent and confirmed information, with sightings as recent as May 2025, points to Dylan O’Brien being in a serious relationship with New York-based artist and model Rachael Lange. The couple has been seen together publicly on several occasions, including major industry events, solidifying their status as one of Hollywood’s more low-key power couples.

Dylan O'Brien: Complete Actor Biography and Profile

To fully appreciate the interest in his personal life, it’s essential to understand the man behind the beloved roles like Stiles Stilinski and Thomas. Dylan O'Brien's career transitioned from a YouTube personality to a blockbuster star, but he has always maintained a strong desire for privacy.

• Full Name: Dylan Rhodes O’Brien
• Date of Birth: August 26, 1991
• Age (as of 2025): 34
• Place of Birth: New York City, New York, USA
• Height: 5 ft 10 in (178 cm)
• Occupation: Actor, Musician, Producer
• Breakthrough Role: Stiles Stilinski in the MTV series Teen Wolf (2011–2017)
• Major Film Roles: Thomas in The Maze Runner film trilogy (2014, 2015, 2018), Mitch Rapp in American Assassin (2017), and the lead in the short film All Too Well (2021) directed by Taylor Swift.
• Notable Projects: Love and Monsters (2020), The Outfit (2022), Not Okay (2022), and the upcoming film Ponyboi (2024).

The Current Relationship: Dylan O'Brien and Rachael Lange (2023–Present)

The biggest update in Dylan O'Brien’s romantic life is his relationship with Rachael Lange. This pairing has been the subject of fan curiosity since they were first linked in early 2023.

Who is Rachael Lange? The Woman Behind the Camera

Rachael Lange is a New York City-based model, photographer, and creative artist who has successfully established a career both in front of and behind the lens.

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• Career: Lange is signed to major agencies like Elite New York and Ford Models, working as a beauty model.
• Creative Pursuits: She is also a passionate film photographer and herbalist, often sharing her work on her dedicated photography Instagram account.
• Relationship Timeline: The couple first sparked dating rumors in January 2023 when they were spotted holding hands during Paris Fashion Week.
• Public Appearances: Lange and O’Brien have kept their relationship largely private but have been seen together at events, including the 2025 Sundance Film Festival, and have shared rare moments of PDA, such as a walk around NYC in May 2025.

In a sweet, but rare, public acknowledgment of their relationship, Lange shared a photo of O’Brien picking flowers on her photography account in April 2025, captioned "Lover in the tulip fields." This low-key approach is a perfect match for O'Brien, who has always valued his privacy despite his global fame. Their shared interest in the arts and photography seems to be a strong foundation for their connection, moving beyond the traditional Hollywood pairing.

A Look Back: Dylan O'Brien's Complete Dating History and Past Partners

While his current relationship is with Rachael Lange, Dylan O’Brien’s most well-known and significant romantic chapter was his long-term partnership with actress Britt Robertson. His dating history is relatively short, which speaks volumes about his commitment to privacy and the seriousness of his relationships.

Britt Robertson (2012–2018): The Long-Term Love

Dylan O’Brien and actress Britt Robertson were one of Hollywood’s most beloved young couples for nearly six years. Their relationship began after they met on the set of the film The First Time in 2011, where they played high school sweethearts.

• How They Met: On the set of the romantic comedy The First Time.
• Duration: Approximately 2012 to 2018.
• Public Life: The couple was often seen together at premieres and events, though they maintained a relatively private life away from the paparazzi. The relationship was a staple of his early career, running concurrently with his rise to fame in Teen Wolf and The Maze Runner franchise.
• The Split: The couple quietly broke up around late 2018. Neither party has spoken extensively about the separation, maintaining the respectful privacy that defined their time together.

Rumors and Speculations: Sabrina Carpenter and Gracie Abrams (2022)

Following his split from Britt Robertson, O'Brien was linked to several other high-profile names, though none were ever confirmed as official relationships. The period of 2022 was particularly rife with speculation.

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• Sabrina Carpenter: In September 2022, rumors circulated that O'Brien was dating singer and actress Sabrina Carpenter after they were seen together in New York City. The speculation was short-lived and never confirmed by either star.
• Gracie Abrams: Around the same time, O’Brien was also linked to singer-songwriter Gracie Abrams. He was seen attending her concerts and was photographed with her, leading to dating rumors. Like the Carpenter speculation, this was never officially confirmed and seemed to fade as quickly as it appeared.

It is worth noting that O'Brien has a wide circle of friends in the music industry, which often fuels unconfirmed dating rumors. His close friendship with Taylor Swift, which led to his starring role in her Grammy-winning All Too Well: The Short Film, is another example of a strong creative bond that has, thankfully, not been misconstrued as romantic.

Topical Authority: Why Dylan O'Brien’s Love Life Stays Private

Unlike many of his peers, Dylan O'Brien has consistently shied away from the spotlight when it comes to his personal affairs. This deeply private approach is a conscious choice that has defined his public image. His six-year relationship with Britt Robertson was an exception to his usual rule, but even then, they were known for being reserved. The current relationship with Rachael Lange follows a similar pattern: public sightings are rare, and social media mentions are minimal, often coming from Lange's photography account rather than a direct, splashy announcement.

This commitment to privacy is largely respected by his dedicated fanbase, who understand that the actor prioritizes his mental health and personal life over the constant scrutiny of Hollywood. By keeping his dating life out of the tabloids, O'Brien maintains control over his narrative, allowing his work on screen—from the emotional depth of Stiles Stilinski to the action hero grit of Thomas—to speak for itself.

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In conclusion, while rumors about his love life are constant, the only confirmed, current partner for Dylan O'Brien is Rachael Lange. Their relationship, which began in 2023 and continues to be confirmed by recent 2025 public appearances, is a quiet, creative partnership that suits the famously low-key star.