Giorgio di Sant' Angelo (Jorge Alberto Imperatrice), commonly known as Giorgio Sant'Angelo, (1933–1989) was an Italian/Argentinian fashion designer based in the United States.
He was known for creating ethnic-inspired looks early in his career, for which he won the prestigious American Coty Fashion Critic's award in 1968 and in 1970.
Using fabrics like tie-dyed chiffon, leather and cotton, he created romantic clothing that reflected the hippie culture of the era.
But his innovative use of knitwear, which he continuously developed throughout his career, was often his signature and was an influence on other designers.