Brandon Moreno's wife, Shirley, and how their relationship grew over time

Brandon Moreno's wife, Shirley, and how their relationship grew over time

Brandon Moreno’s wife, Shirley Moreno, has played a key role in his life, both inside and outside the UFC. The longtime couple, who began dating in high school, has built a relationship that spans more than a decade. Their love story reflects how Shirley’s support has helped shape Brandon Moreno’s personal life and championship career.

Shirley Moreno and Brandon Moreno at Law" Los Angeles Premiere
Shirley Moreno and Brandon Moreno attend Marvel Studios' "She-Hulk: Attorney. Photo: Jon Kopaloff (modified by author)
Source: Getty Images

TABLE OF CONTENTS

Key takeaways

  • Brandon and Shirley are high school sweethearts who began dating ten days after his 18th birthday, on 7 December 2011.
  • The exact date Brandon and Shirley Moreno tied the knot has not been publicly disclosed.
  • They have three daughters: Maddie, Megan, and Morgan Moreno.
  • Brandon’s wife, a Texas native, prefers to keep her life private.

Profile summary

Full name

Brandon Moreno Carrillo

Shirley Moreno

Nickname

The Assassin Baby

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Gender

Male

Female

Date of birth

7 December 1993

-

Age

32 years old (as of January 2026)

-

Zodiac sign

Sagittarius

-

Place of birth

Tijuana, Mexico

Texas, United States

Current residence

Las Vegas, Nevada, United States

Las Vegas, Nevada, United States

Nationality

Mexican

Mexican-American

Ethnicity

Latino

Latino

Religion

Christianity

Christianity

Sexuality

Straight

Straight

Height in feet

5'6"

-

Height in centimetres

170

-

Weight in pounds

126

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Weight in kilograms

57

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Hair colour

Dark brown

Brown

Eye colour

Brown

Brown

Father

Alfredo Moreno

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Mother

Cecilia Carrillo

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Marital status

Married

Married

Partner

Shirley Carrillo

Brandon Moreno

Children

3

3

Profession

Mixed martial artist

-

Instagram

@theassassinbaby

-

Facebook

@BrandonMorenoMMA

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Who is Brandon Moreno's wife, Shirley?

Shirley Moreno, popularly known as Brandon Moreno's wife, was born in Texas, United States, and raised near the Texas–Tamaulipas border. She is bilingual, fluent in both Spanish and English.

Brandon Moreno and Shirley Moreno's relationship timeline

The mixed martial artist and his wife, Shirley Moreno, have been together for over a decade, though they keep their relationship largely private. Here are some lesser-known facts about their relationship timeline:

December 2011: Meet for the first time and start dating

Shirley Moreno and mixed martial artist Brandon Moreno at the Worre Studios
Shirley Moreno and mixed martial artist Brandon Moreno attend the 13th annual Fighters Only World Mixed Martial Arts Awards. Photo: Gabe Ginsberg (modified by author)
Source: Getty Images

The couple met as teenagers on 7 December 2011 and became high school sweethearts. Just 10 days later, they officially started dating. Shirley shared this memory while celebrating Brandon's birthday in 2019 in a now-deleted Instagram post, writing:

A day like today, December 7th, on your birthday #18, I met you. Just 10 days later, our love story would begin with who would become the love of my life and with whom we would form a beautiful family. I have no words to thank you so much, I love...

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2014: Brandon Moreno and Shirley welcome their first child

Brandon Moreno at T-Mobile Arena
Brandon Moreno at T-Mobile Arena. Photo: Chris Unger
Source: Getty Images

On 18 January 2014, Brandon and Shirley Moreno welcomed their first daughter, Maddie. She became a competitive gymnast in 2019. For her 9th birthday in 2023, her father shared a heartfelt Instagram message:

My girl today is your birthday. I understand when they say you don't even realize it and your children grow up super fast, 9 years old and you're starting to understand what happens around you, I'm not with you today and that hurts in my soul, but I promise you from the bottom of my heart that will be worth it, I won't rest until I can give you the world and try to teach you how to use it, happy 9th my girl I love you

2018: Their second child is born

In 2018, Brandon and Shirley Moreno welcomed their second daughter, Megan, as Brandon’s MMA career continued to advance.

September 2019: Brandon explains how fatherhood has changed him

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Brandon Moreno with his daughters in the kitchen
Brandon Moreno posing with his daughters, holding the youngest in his arms. Photo: @theassassinbaby (modified by author)
Source: Instagram

In September 2019, Brandon Moreno spoke to MMA Fighting about how fatherhood has shaped his life and career. He shared that having a family, with his wife, Shirley, and their daughters, gave him a fresh perspective and renewed motivation. He stated:

Being a father has changed my life in unimaginable ways; I've taken everything in a more serious way because I know that my wife and daughters wait for me at home and depend on me to move on. That's not something I take lightly, and I think fans will see that in the Octagon.

December 2020: Shirley shows concern after Brandon's UFC 256 injury

During Brandon’s UFC 256 fight against Deiveson Figueiredo, he suffered a harsh kick to the groin. Shirley was quick to check on him, showing her concern. Brandon later shared the incident in a 2020 interview with TMZ.

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In that moment, it was very painful. Was very, very painful because he throws a really, really hard direct to there. I don't say it was intentional, but man it was a nasty kick directly to my balls.... My wife asked me the same, 'Hey you fine?' Like, 'Yeah baby, no problem.

2021: Their third child arrives

Brandon and Shirley Moreno welcomed their third daughter, Morgan, in 2021. The three girls share a private Instagram account, @thethreelittlems, managed by their parents and visible only to family and friends.

December 2021: The couple attends the Fighters Only World Mixed Martial Arts Awards

Shirley Moreno and UFC star Brandon Moreno stepped out together at the 13th annual Fighters Only World MMA Awards at Worre Studios in Las Vegas, Nevada. Their appearance followed Brandon’s historic UFC flyweight title victory, making the evening particularly special for them.

August 2022: Brandon and Shirley Moreno attend the Marvel premiere

The couple attended the Los Angeles premiere of Marvel Studios’ She-Hulk: Attorney at Law at the El Capitan Theatre on 15 August 2022. They posed for photos on the purple carpet.

July 2025: They attend The Naked Gun New York premiere

Brandon Moreno and Shirley Moreno at the SVA Theatre
Brandon Moreno and Shirley Moreno attend "The Naked Gun" US Premiere. Photo: Bryan Bedder (modified by author)
Source: Getty Images

Brandon and Shirley attended The Naked Gun New York premiere on 28 July 2025, in New York City. They posed together with Brandon in a white T-shirt layered under a dark open shirt, while Shirley stood out in a red sleeveless dress.

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December 2025: The couple marks 14 years together since they started dating

By December 2025, Brandon and Shirley marked 14 years together, celebrating a relationship that had grown stronger over more than a decade. Shirley shared a heartfelt message on Instagram, writing:

Wow, 14 years since the day we decided to walk hand in hand in this so-called life. With all that we have lived through, all that we have learned, time has shown us that people change, yet you and I still choose each other every day. This love didn't stay intact, it stayed true. I love you.
Brandon Moreno and Shirley in movie theatre in Tijuana, Mexico
Brandon Moreno and Shirley relaxing on a bench, watching. Photo: @shirley.jmoreno (modified by author)
Source: Instagram

FAQs

  1. Who is Brandon Moreno? He is a mixed martial artist from Mexico.
  2. Who is Brandon Moreno's wife? His wife is Shirley Moreno.
  3. Where is Shirley Moreno from? She was born in Texas, United States.
  4. When did Brandon Moreno and Shirley meet? The couple first met on 7 December 2011, while they were teenagers attending high school.
  5. When did Brandon Moreno and Shirley begin dating? They started dating in December 2011, just ten days after they first met.
  6. Does Brandon Moreno have kids? The mixed martial artist has three daughters with his wife.
  7. How old is his oldest daughter? His firstborn, Maddie, is 12 years old as of 2026. She was born on 18 January 2014.

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Brandon Moreno's wife, Shirley Moreno, has been a steadfast partner throughout his life and career. The couple has been together for over a decade, beginning their relationship in December 2011. They have three daughters and reside in Las Vegas, Nevada, United States.

Legit.ng recently published an article on Claressa Shields and Papoose's relationship timeline. The couple first fueled dating rumours in 2024 through low-key studio appearances and strategically timed soft-launch moments.

Claressa Shields and Papoose met in 2024 at a Shakur Stevenson boxing match, where he approached her as a fan of her work. In July 2025, Shields announced that she and Papoose were already planning to welcome a baby in 2026.

Proofreading by Kola Muhammed, copy editor at Legit.ng.

Source: Legit.ng

Authors:
Isaac Wangethi avatar

Isaac Wangethi (Lifestyle writer) Isaac Wangethi has been a content writer at Legit since September 2021. He has gained valuable experience working on various projects, such as celebrity biographies, lifestyle, news and many more. Isaac won the Writer of the Year Award on Legit in 2023. He earned a Bsc. of Science in Information Technology in 2017 from the University of Nairobi and a Higher Diploma in Computer Software Engineering from Gretsa University in 2021. In 2023, Isaac finished the AFP course on Digital Investigation Techniques. In March 2024, he completed the Google News Initiative course. Email: Wangethin@gmail.com

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