Jane Régny was the pseudonym of the French fashion designer Madame Balouzet Tillard de Tigny a renowned tennis player, similar to Suzanne Lenglen.

Jane Régny was part of a group of influential women known as the "Regiment of Women" who dominated fashion trends during that time. Régny's designs were known for their elegance, comfort, and sophistication. She contributed to the development of true leisure wear, creating relaxed and comfortable clothes that still looked chic and could be worn outside the house.

Today, Jane Régny's influence can still be seen in fashion design, particularly in the realm of sports and leisure wear. Her legacy as a talented designer and her contributions to the fashion industry during the 1920s and 1930s continue to be remembered and celebrated.