Nathalie Evalyne Guetta, known as Nathalie Guetta (Paris, 9 September 1958), is an Italian naturalized French actress and circus, known to the Italian television audience for the role of the perpetual Natalina in the TV series Rai Don Matteo.

She is the half-sister of the disc jockey and producer David Guetta and of the political journalist Bernard Guetta. At the age of 16 he leaves his native Paris to take courses and circus shows in France and the Benelux. After six years, he arrives in Naples and starts his activity also teaching clowning and performing shows with puppets.