Biles, 26, and Owens, 27, shared the news on their social media accounts.
Biles shared four photographs from her big day on her Twitter account and captioned them with “I do … Officially Owens.” She also changed her Twitter name to “Simone Biles Owens.”
The four-year NFL veteran shared similar photos on his Instagram account, writing, “My person, forever.”
The couple said they received their marriage license on April 15, ESPN reported. The license was issued in Montgomery County, Texas, according to People.
They began dating in August 2020 and announced their engagement in February 2022, ESPN reported.
Biles, from Columbus, Ohio, has won seven medals at the Olympics, including four golds at the 2016 Summer Games in Rio de Janeiro. In world competition, Biles has won 25 medals -- 19 gold, three silver and three bronze -- the most in gymnastics history, according to USA Gymnastics.
Owens, a St. Louis native who attended Missouri Western State, is a graduate of CBC High School in St. Louis County, according to KTVI-TV.
He has played in 31 games for the Texans, starting in 19 of them, according to Pro Football-Reference.com. He started all 17 of the Texans’ games in 2017.
Photos: Simone Biles through the years Here are some memorable photos of seven-time Olympic medalist Simone Biles through the years. (Jamie Squire/Getty Images)
Photos: Simone Biles through the years 2013: Simone Biles (center) of Spring, Texas, on the podium with Kyla Ross (left) of Aliso Viejo, California, and Brenna Dowell of Odessa, Missouri, after winning the All-Round title during the Senior Women Competition at the 2013 P&G Gymnastics Championships at the XL Centre in Hartford, Connecticut, on Aug. 17, 2013. (Tim Clayton/Corbis via Getty Images)
Photos: Simone Biles through the years 2014: Simone Biles of the United States performs on the balance beam during the women's team final on Day 2 of the 45th Artistic Gymnastics World Championships at Guangxi Sports Center Stadium on October 8, 2014, in Nanning, China. (Lintao Zhang/Getty Images)
Photos: Simone Biles through the years 2015: Simone Biles of United States competes on the beam during Day 10 of the World Artistic Gymnastics Championships at the SSE Hydro on November 1, 2015, in Glasgow, Scotland. (Ian MacNicol/Getty images)
Photos: Simone Biles through the years 2016: Gold medalist Simone Biles of the United States poses for photographs after the medal ceremony for the Women's Individual All-Around on Day 6 of the 2016 Rio Olympics at Rio Olympic Arena on August 11, 2016, in Rio de Janeiro, Brazil. (Alex Livesey/Getty Images)
Photos: Simone Biles through the years 2017: Olympic gymnasts Aly Raisman (left) and Simone Biles attend the 2017 ESPYS at Microsoft Theater on July 12, 2017, in Los Angeles. (Matt Winkelmeyer/Getty Images)
Photos: Simone Biles through the years 2018: Simone Biles warms up on the balance beam during Day 2 of the U.S. Gymnastics Championships 2018 at TD Garden on August 17, 2018, in Boston. (Maddie Meyer/Getty Images)
Photos: Simone Biles through the years 2019: Simone Biles of The United States poses for photos with her multiple gold medals during Day 10 of the 49th FIG Artistic Gymnastics World Championships at Hanns-Martin-Schleyer-Halle on October 13, 2019, in Stuttgart, Germany. (Laurence Griffiths/Getty Images)
Photos: Simone Biles through the years 2020: Simone Biles visits the Lower Eastside Girls Club with SK-II at Lower East Side Girls Club on March 3, 2020, in New York City. (Craig Barritt/Getty Images for SK-II)
Photos: Simone Biles through the years 2021: Simone Biles of Team United States poses with the bronze medal following the Women's Balance Beam Final on Day 11 of the Tokyo 2020 Olympic Games at Ariake Gymnastics Centre on August 3, 2021, in Tokyo. (Laurence Griffiths/Getty Images)