Roberto Cavalli (Italian pronunciation: [roˈbɛrto kaˈvalli]; 15 November 1940 – 12 April 2024) was an Italian fashion designer and inventor. He was known for exotic prints and for creating the sand-blasted look for jeans. The Roberto Cavalli fashion house sells luxury clothing, perfume, and leather accessories.

Cavalli was born in a suburb of Florence, Italy on 15 November 1940. His grandfather, Giuseppe Rossi, an artist and member of the Macchiaioli Movement, produced work that was exhibited in the Uffizi Gallery. His father was killed in 1944 in the Cavriglia massacre [it], a Nazi reprisal on civilians, when he was four. Cavalli enrolled at the local art institute, concentrating on textile print. While still a student, he made a series of flower prints on knit that caught the attention of major Italian hosiery manufacturers.

In the early 1970s, he invented and patented a printing process on leather, and started creating patchworks of different materials. He debuted these techniques in Paris, immediately winning commissions from the likes of Hermès and Pierre Cardin. At age 32, he presented his first namesake collection at the Salon for Prêt-à-Porter in Paris. He brought it to the catwalks of the Sala Bianca of Palazzo Pitti in Florence, and later his Milano Collezioni featured jeans made of printed denim, intarsia leathers, brocade, and wild-animal prints. In 1972, he opened his first boutique in Saint-Tropez.

In 1975, he founded the house of Roberto Cavalli fashion, incorporating "femininity, spiritedness, and leopard print" as its pillars. The brand acquired appeal for its stable and unvarying looks despite the changing trends.

In Milan in 1994, Cavalli presented the first sand-blasted jeans. By December of the same year, he had opened boutiques in Saint Barth, in the French Caribbean, followed by others in Venice and Saint-Tropez. Besides his main line, which is sold in more than 50 countries worldwide, Cavalli designed RC Menswear, as well as the youth-aimed diffusion line Just Cavalli, launched in 2000, today encompasses men’s and women’s wear and accessories, watches, jewelry, perfumes, eye wear, under garments, and beach attire. There is also the Angels & Devils Children Collection, the Class line, shoes and two underwear collections. In 2002, Cavalli opened his first café-store in Florence, revamping it with his signature animal prints. Soon after, in Milan, the Just Cavalli café at Torre Branca opened, as well as another boutique on Via della Spiga.

In July 2011, his company collection was presented at the catwalk of The Brandery fashion show in Barcelona.

On 18 June 2013, he was awarded an Honorary Master Diploma in Fashion Management from Domus Academy in Milan, during a ceremony after which he held a lectio magistralis.

In 1964, Cavalli married Silvanella Giannoni, with whom he had two children, before their divorce in 1974.