Willy or Willie is the surname of:
- Charles V. Willie (1927âÂÂ2022), American sociologist and writer
- Drew Willy (born 1986), American football quarterback
- Nikita Willy (born 1994), Indonesian actress and pop singer
- Robert Lee Willie (1958âÂÂ1984), American executed kidnapper, rapist and murderer
- Sarah Willie-LeBreton, née Willie, American sociologist and academic administrator
- Theophilus Albert Willy (1845âÂÂ1916), American politician
- William Willy (1703?âÂÂ1765), English politician, Member of Parliament from 1747 to his death