Lilien is a surname. Notable people with the surname include:
- Ephraim Moses Lilien (1874–1925), American art nouveau illustrator and printmaker
- Gary Lilien, American management professor
- Kurt Lilien (1882–1943), German actor
- Marya Lilien (1900 or 1901–1998), Polish architect
Surname listThis page lists people with the surname Lilien. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: