Diorissimo by Dior is a Floral fragrance for women launched in 1956 by Edmond Roudnitska.

Top notes are Green Leaves and Bergamot.

Middle notes are Lily-of-the-Valley, Lilac, Jasmine, Lily, Ylang-Ylang, Amaryllis, Rosemary and Boronia.

Base notes are Civet and Sandalwood.