Julen Colinas Olaizola (born 16 April 1988) is a Spanish professional footballer who plays for Villarrubia CF as a winger.
On 25 February 2007 he made his senior debut with the reserves, coming on as a second-half substitute for Borja Viguera in a 0–0 away draw against Cultural y Deportiva Leonesa in the Segunda División B.
After loan stints at Tercera División sides CD Lagun Onak[1] and SD Beasain,[2] Colinas started to feature more regularly for the B-side.
[3] Colinas continued to appear in the third division in the following campaigns, representing CD Toledo,[4] Lleida Esportiu[5] and Cultural y Deportiva Leonesa;[6] with the latter he achieved promotion to Segunda División as champions, contributing with eleven goals in 39 matches (play-offs included).
Colinas made his professional debut on 18 August 2017, replacing Iker Guarrotxena in a 0–2 away loss against Lorca FC.