Lady L
- Tahun: 1965
- Negara: United Kingdom, France, Italy
- Genre: Comedy
- Studio: Les Films Concordia, Metro-Goldwyn-Mayer
- Kata kunci: love triangle, anarchist
- Pengarah: Peter Ustinov
- Pelakon: Sophia Loren, Paul Newman, David Niven, Peter Ustinov, Marcel Dalio, Michel Piccoli