The 2023 Formula Regional European Championship by Alpine was a multi-event, Formula Regional open-wheel single seater motor racing championship held across Europe. The championship featured a mix of professional and amateur drivers, competing in Formula Regional cars that conform to the FIA Formula Regional regulations for the championship. This was the fifth season of the championship and the third after a merger with Formula Renault Eurocup which resulted to the change of the engine supplier to Alpine.

Andrea Kimi Antonelli, more commonly known as Kimi Antonelli, is an Italian racing driver who is currently competing in the 2024 Formula 2 Championship with Prema Racing. He previously raced in the 2023 Formula Regional European Championship with the team. Antonelli has won multiple single-seater titles throughout his career, namely the Italian F4 Championship and ADAC Formula 4 Championship for Prema, the 2023 Formula Regional Middle East Championship with Mumbai Falcons, and the 2023 Formula Regional European Championship with Prema. He has been part of the Mercedes Junior Team since 2019.