L'isola dei famosi season 15

L'isola dei famosi 15 is the fifteenth edition of the reality television L'isola dei famosi and the Italian version of the reality show franchise Survivor, aired in prime time on Canale 5 from 15 March to 7 June 2021. It was the sixth consecutive edition broadcast by Mediaset, with Ilary Blasi presenting for the first time, flanked in the studio by commentators Iva Zanicchi, Elettra Lamborghini and Tommaso Zorzi,  and with the participation of the correspondent Massimiliano Rosolino. It lasted 85 days, with 26 castaways and 22 episodes and was held at Cayos Cochinos (Honduras). The motto of this edition was L'isola dei famosi 2021: Liberi di sognare!.

The story of the castaways was broadcast by Canale 5 in prime time with a double weekly appointment (Mondays and Thursdays, and later on Mondays and Fridays), while the transmission of the daily strips in the day-time was entrusted to Canale 5 and Italia 1 from Monday to Friday. Furthermore, the day-time was broadcast on La5 and Mediaset Extra with the addition of unpublished material with the title of L'isola dei famosi - Extended Edition, the duration of which varied from 175 to 180 minutes.

The edition ended with the victory of Simone Paciello, known as Awed, who was awarded the prize money of €100,000.

Contestants
The age of the contestants refers to the time of landing on the island.

Nominations table
Legend {{legend|#FBF373|Leader: the contestant is either part of the winning team and immune or is the sole leader, so he/she can be exempt from nominations and immediately nominate a contestant}} {{legend|#FFC0CB|The contestant is immune}}



Guests
{{legend|#CCCCFF|The episode was aired on a delayed basis, as it was recorded a few hours before broadcast.}}

TV Ratings
{{legend|#CCCCFF|The episode was aired on a delayed basis, as it was recorded a few hours before broadcast.}}