Elias Sierra-Cappelleti (born 25 August 2001) is a Belgian professional footballer who plays as a midfielder for Eerste Divisie club VVV-Venlo.

Sierra, with a Spanish grandfather and an Italian grandmother on his father's side, was born in Hasselt, Belgium, and spent his early years in Zonhoven.

[1] He started playing football at local club Melosport Zonhoven and later moved to Sporting Hasselt, following in the footsteps of his older brother.

Sierra made his official debut for the first team on 14 September 2020, during the league match against Beerschot, replacing Eboue Kouassi in the 81st minute as Genk were defeated 5–2.

[12] He made his debut for the club on the first matchday of the season, starting and playing 65 minute of a 3–1 Limburg derby loss to MVV.