Tatiana Kaer (born Tatiana Pérez Kaer on August 28, 2004) is a 22-year-old Spanish fashion model, digital creator, and social media influencer from Valencia, Spain. Best known for her high-energy dance trends, lip-sync videos, and fashion content on TikTok and Instagram, she has built a combined global audience of more than 25 million followers across platforms, including nearly 20 million followers on TikTok and 5 million on Instagram.
Standing 5 feet 5 inches (165 cm / 1.65 m) tall and of mixed Spanish, Estonian, and Russian heritage, Kaer rose from filming teenage lip-sync clips in Valencia in 2020 to modeling for international fashion and beauty brands. In 2026, she expanded into mainstream Spanish entertainment by stepping into the boxing ring against Marta Díaz at Ibai Llanos’s stadium spectacle La Velada del Año VI and making headlines for her relationship with FC Barcelona defender Héctor Fort.
Tatiana Kaer Quick Facts
| Attribute | Details |
|---|---|
| Full Name | Tatiana Pérez Kaer |
| Professional Name / Nickname | Tatiana Kaer / Tati |
| Date of Birth | August 28, 2004 |
| Age (as of October 2026) | 22 years old |
| Zodiac Sign | Virgo |
| Birthplace | Valencia, Spain |
| Current Residence | Valencia & Barcelona, Spain |
| Nationality | Spanish |
| Ethnicity / Heritage | Mixed European (Spanish, Estonian, and Russian) |
| Height (Estatura) | 5 ft 5 in (165 cm / 1.65 m) |
| Weight | 124 lbs (56.4 kg) |
| Hair & Eye Color | Blonde hair, blue-green eyes |
| Profession | Fashion Model, TikTok Creator, Social Media Influencer |
| Years Active | 2020–present |
| Social Media Handles | @tatianakaer (TikTok & Instagram), @Tatianakaher (YouTube) |
| Boyfriend / Partner | Héctor Fort (FC Barcelona footballer) |
| Estimated Net Worth (2026) | $1 million – $3 million (estimated, undisclosed) |
Early Life, Real Name, and Multicultural Heritage
Tatiana Kaer was born as Tatiana Pérez Kaer on August 28, 2004, in the Mediterranean coastal city of Valencia, Spain. As of October 25, 2026, she is 22 years old, and her astrological sign is Virgo. While many international fans initially assumed “Kaer” was a stage alias, it is her maternal family surname reflecting her Baltic and Eastern European roots.
In interviews with Spanish magazines including Cosmopolitan España and ¡HOLA!, Kaer has explained her multicultural family background: her father is Spanish, while her mother was born in Estonia and her maternal grandmother is Russian. She inherited her first name, Tatiana, directly from her Russian grandmother. Growing up in Valencia alongside her sister and parents—whom she has occasionally featured in family TikTok clips—she became fluent in Spanish and studied English during extended stays in England and Florida. After completing her secondary education at a local high school in Valencia, she pursued university coursework in media and marketing while scaling her full-time modeling and digital creator career.
Height (Estatura), Weight, and Modeling Profile
One of the most frequently searched questions about the Spanish creator—especially among Spanish-speaking fans looking up estatura de Tatiana Kaer—concerns her exact height and physical stats. During the official weigh-in for La Velada del Año VI in Seville in July 2026, Kaer’s height was officially recorded at 1.65 meters (165 cm, or 5 feet 5 inches), with a competition weight of 56.4 kg (124 lbs) for her 57 kg catchweight bout. Some commercial modeling directories list her height slightly higher in footwear at up to 5 feet 7 inches (170 cm).
Known for her signature long blonde hair, blue-green eyes, and athletic physique, Kaer transitioned naturally from short-form camera work into commercial fashion and beauty campaigns. Her disciplined fitness routine, which she intensified during months of boxing camp in 2026, has made her a fixture in both athleisure and high-street fashion shoots across Spain.
TikTok Breakthrough, Team Beta, and Modeling Career
Tatiana Kaer launched her official TikTok account (@tatianakaer) in November 2020 at age 16 during her sophomore year of high school. Posting choreography, lip-sync trends set to tracks by artists such as Amy Winehouse, Kali Uchis, and Måneskin, and polished outfit transitions, she rapidly built one of the largest Gen Z followings in the Spanish-speaking world. Much like fellow digital creators Claire Drake and Caitlin Timmins (Cait ASMR), Kaer turned early viral consistency into a multi-platform media brand.
On November 20, 2023, she debuted her YouTube channel (@Tatianakaher) with the behind-the-scenes vlog “un dia conmigo siendo modelo de Shein” (“A day with me being a Shein model”), which has since grown past 650,000 subscribers. In March 2024, she joined Spanish creators Apolo Ribera, Alvarito Barras, Miguel Llanos, and twins Iván and Emilio Martínez to form the collaborative content house Team Beta. After nearly a year of viral group challenges and travel vlogs, Team Beta announced an amicable split on Instagram in January 2025 so its members could focus on individual projects. On her Instagram (@tatianakaer), where she reaches nearly 5 million followers, she regularly collaborates with global fashion and cosmetics labels including Shein, L’Oréal Paris, and Rare Beauty.
La Velada del Año VI (2026) and Relationship with Héctor Fort
In March 2026, Spanish streamer Ibai Llanos announced Tatiana Kaer as a surprise fighter on the card for La Velada del Año VI, the world’s largest creator boxing event. According to El Mundo’s profile of Tatiana Kaer, she relocated to Barcelona to train full-time for her bout against fellow Spanish influencer Marta Díaz. On July 25, 2026, in front of a packed crowd at Estadio La Cartuja in Seville and millions of live viewers on Twitch, Kaer and Díaz went the distance in Combat 4, with Díaz edging out a 4–1 split decision on the judges’ scorecards while Kaer earned widespread praise for her composure and technical conditioning.
Outside the ring, Kaer’s personal life has drawn major coverage in Spanish sports and celebrity media through her relationship with FC Barcelona right-back Héctor Fort. Trained at Barcelona’s famed La Masia academy alongside Lamine Yamal and Pau Cubarsí, Fort played on loan at Elche CF in LaLiga during the 2025–26 season. The pair first confirmed their romance at a Halloween party in late October 2025, later sharing holiday photos from Vienna and courtside support at Estadio Martínez Valero and during Kaer’s 2026 boxing camp.
Tatiana Kaer Net Worth (2026)
Tatiana Kaer has never publicly disclosed her personal income or bank balances, and older online claims pegging her wealth at $3 million to $4 million as early as 2024 were unverified. Based on industry benchmarks for top-tier European creators with nearly 20 million TikTok followers, 5 million Instagram followers, and 650,000 YouTube subscribers, her net worth as of October 2026 is estimated between $1 million and $3 million. Her primary revenue streams include sponsored fashion and beauty campaigns, commercial modeling contracts, YouTube AdSense revenue, and her appearance fee and sponsorships from La Velada del Año VI, placing her alongside rising fashion influencers like Avery Moon.
Frequently Asked Questions
How old is Tatiana Kaer?
As of October 2026, Tatiana Kaer is 22 years old. She was born on August 28, 2004, under the zodiac sign Virgo.
How tall is Tatiana Kaer (estatura)?
Tatiana Kaer stands 5 feet 5 inches tall (165 cm or 1.65 m), as officially recorded during her July 2026 weigh-in for La Velada del Año VI, though some modeling profiles list her up to 5 feet 7 inches (170 cm).
Where is Tatiana Kaer from and what is her ethnicity?
Tatiana Kaer was born and raised in Valencia, Spain, and holds Spanish nationality. She is of mixed European ethnicity, with a Spanish father, an Estonian mother, and a Russian maternal grandmother.
What is Tatiana Kaer’s real name?
Her full birth name is Tatiana Pérez Kaer. She was named after her Russian maternal grandmother and is known professionally as Tatiana Kaer (or Tati).
Who is Tatiana Kaer’s boyfriend?
Tatiana Kaer is in a relationship with Spanish professional footballer Héctor Fort, a right-back from FC Barcelona’s La Masia academy who played on loan at Elche CF during the 2025–26 LaLiga season. The couple went public in late October 2025.
What is Tatiana Kaer’s net worth in 2026?
While Tatiana Kaer does not publicly disclose her personal finances, industry estimates place her net worth between $1 million and $3 million as of 2026, driven by her 25 million-plus social media following, fashion modeling, brand sponsorships, and her appearance in La Velada del Año VI.
Last updated: October 25, 2026
