Daniela Trapelli is an Italian voice actor known for her work in the dubbing industry, particularly for the Italian-language versions of animated series and films. She was active at least from the late 1980s through the 2010s and was associated with the Milan-based dubbing studio Merak Film.

Her career includes a range of roles in both animation and live-action dubbing. In the realm of animation, Trapelli is recognized for providing the voice of the narrator for the Italian animated series Simba: The King Lion, which first aired in 1997. Earlier in her career, she was involved in the live-action series Licia dolce Licia, dubbing the character played by Emanuela Folliero for 24 episodes in 1987.

Trapelli's work also extends to dubbing for international films. Notable credits include voicing Catherine Deneuve in the 2014 film Piccole crepe, grossi guai and Miranda Richardson in the 2017 film Churchill. Her talent has been recognized by the industry, earning her a nomination for the Premio Voci Animate in 2021 in the category of Best Female Voice in a TV Series for her dubbing of Queen Elizabeth II, as portrayed by Olivia Colman, in the series The Crown.