Hilary Duff is the name of a creative work.
 In 2009, Duff collaborated with DKNY Jeans and co-designed an apparel line titled Femme for DKNY Jeans
She has participated in various online charity campaigns, including a partnership with Claritin, and raising relief efforts for the 2018 Hanalei floods via sales of her "Muse x Hilary Duff Collection"

