The couple announced the news on social media with photos of the picturesque wedding ceremony, which was held in Cliveden House Hotel in Berkshire, England.
The same venue will host American actress Meghan Markle and her mother the night before Markle's Royal Wedding to Prince Harry on Saturday.
"Just [got] married to the woman of my dreams," Fàbregas wrote on Instagram
The central midfielder for Premier League club, Chelsea F.C., first met Semaan, who is 12 years his senior, when she asked him for an autograph for her son at a restaurant in London, according to ESPN. Semaan has two kids from her previous marriage to millionaire businessman, Elie Taktouk.
The two directly hit it off and have been together for seven and a half years, during which they had three children together: Lea, Capri, and Leonardo.