Esther Ballesteros Mories is a Spanish actress and film specialist.

Ballesteros is a project manager, gunsmith, and film specialist at the Barcelona-based company In Extremis Film. In 2021, she worked on the production of the German television series Kleo, which was filmed in Mallorca.

In 2023, she and Ana Rubio won a Goya Award for Best Special Effects for the film Modelo 77.