Lionel Andrés Messi Cuccittini (Spanish pronunciation: [ljoˈnel anˈdɾez ˈmesi] (listen); born 24 June 1987) is an Argentine professional footballer who plays as a forward and captains both Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and regarded by many as the greatest player of all time, Messi has won a record-tying five Ballon d'Or awards, four of which he won consecutively, and a record five European Golden Shoes. He has spent his entire professional career with Barcelona, where he has won a club-record 33 trophies, including 10 La Liga titles, four UEFA Champions League titles and six Copas del Rey. Both a prolific goalscorer and a creative playmaker, Messi holds the records for most goals in La Liga and in Europe's top-five leagues (417), a La Liga season and club league season in Europe (50), a club football season in Europe (73), most official goals in a calendar year (91), El Clásico (26), most hat-tricks in the UEFA Champions League (8), most wins in La Liga, as well as those for most assists in La Liga (167) and the Copa América (11). He has scored 690 senior career goals for club and country.
Born and raised in central Argentina, Messi was diagnosed with a growth hormone deficiency as a child. At age 13, he relocated to Spain to join Barcelona, who agreed to pay for his medical treatment. After a fast progression through Barcelona's youth academy, Messi made his competitive debut aged 17 in October 2004. Despite being injury-prone during his early career, he established himself as an integral player for the club within the next three years, finishing 2007 as a finalist for both the Ballon d'Or and FIFA World Player of the Year award, a feat he repeated the following year. His first uninterrupted season was 2008–09, during which he helped Barcelona achieve the first treble in Spanish football. At 22 years old, Messi won the 2009 Ballon d'Or and the 2009 FIFA World Player of the Year award by record voting margins.
Three successful seasons followed, with Messi winning three consecutive FIFA Ballons d'Or, including an unprecedented fourth. During the 2011–12 season, he set the La Liga and European records for most goals scored in a single season, while establishing himself as Barcelona's all-time top scorer in official competitions in March 2012. The following two seasons, Messi finished twice second for the Ballon d'Or behind Cristiano Ronaldo, sometimes perceived to be his career rival. Messi regained his best form during the 2014–15 campaign, breaking the all-time goalscoring records in both La Liga and the Champions League in November 2014, and leading Barcelona to a historic second treble.
An Argentine international, Messi is his country's all-time leading goalscorer. At youth level, he won the 2005 FIFA World Youth Championship, finishing the tournament with both the Golden Ball and Golden Shoe, and an Olympic gold medal at the 2008 Summer Olympics. His style of play as a diminutive, left-footed dribbler drew comparisons with his compatriot Diego Maradona, who described Messi as his successor. After his senior debut in August 2005, Messi became the youngest Argentine to play and score in a FIFA World Cup during the 2006 edition, and reached the final of the 2007 Copa América, where he was named young player of the tournament. As the squad's captain from August 2011, he led Argentina to three consecutive finals: the 2014 FIFA World Cup, for which he won the Golden Ball, and the 2015 and 2016 Copas América. After announcing his international retirement in 2016, he reversed his decision and led his country to qualification for the 2018 FIFA World Cup.
He is also known as Lionel Andrés Messi, Leo Messi, Lionel Andrés "Leo" Messi, Lionel Andres Messi and Messi.