Xeber Alkain Mitxelena (born 26 June 1997) is a Spanish professional footballer who plays mainly as a right winger for Segunda División club SD Eibar.

Born in Hondarribia, Gipuzkoa, Basque Country, Alkain joined Real Sociedad in 2016 from Antiguoko, and was initially assigned to the C-team.

[1] On 10 January 2019, after establishing himself as a starter for the C's, he was loaned to Segunda División B side Arenas Club de Getxo for the remainder of the season.

[4] Alkain made his professional debut on 14 August 2021, coming on as a late substitute for Álex Sola in a 1–0 home win over CD Leganés.

[5] He scored his first professional goal on 11 September, netting his side's second in a 3–2 home loss against SD Eibar.