Kilian Paris (formerly By Kilian) is an ultra-luxury niche fragrance house founded in 2007 by Kilian Hennessy — heir to the eighth generation of the Hennessy cognac dynasty. Centered on the philosophy of "Perfume as an Art," the brand weaves cognac heritage and modern perfumery into fragrances of extraordinary narrative depth and sensory impact. Widely hailed as the "aristocrat of perfume," Kilian Paris sets the benchmark for opulent olfactory storytelling.