Theo Julienne is a professional footballer from ENG and is currently 19 years old. He is on the books of Arsenal U19 and wears shirt number 73. His main role on the pitch is Midfield.

His latest transfer saw him join Arsenal U21 from Arsenal U18 via on 2025-12-31.

Over 2 appearances in the English Youth FA Cup 2025-2026, Theo Julienne contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.