Unai Arieta is a professional footballer from ESP and is currently 27 years old. His main role on the pitch is Forward.

His latest transfer saw him join Cultural Durango from Barakaldo CF via on 2023-07-01.

During the Spanish Tercera División RFEF 2025-2026 campaign, Unai Arieta made 15 appearances, scoring 2 goals and adding 0 assists. He averaged 0.1 goals per match from 3 shots, with 0 on target.