Kevin Leonel Sibille (born 15 September 1998) is an Argentine professional footballer who plays as a centre-back for Spanish club SD Ponferradina.

[1][3] He was an unused substitute three times between 2015 and 2017, eventually making his first professional appearance during the 2017–18 Argentine Primera División season as River Plate lost 4–0 to Talleres; in the years prior to his first-team debut, Sibille featured for the club's U20 team - notably at the 2016 U-20 Copa Libertadores in Paraguay.

[1] In January 2021, after six appearances for their reserves, Sibille was promoted into Valencia's first-team for a Copa del Rey second round match away to Yeclano of Segunda División B.

[1][8] He was subsequently selected to start by manager Javi Gracia, with the defender playing the full duration of a 4–1 win on 7 January.

[9] On 18 June of the following year, he moved to fellow third-tier side CD Atlético Baleares on a two-year contract.