Lady L
- År: 1965
- Land: United Kingdom, France, Italy
- Genre: Komedi
- Studio: Les Films Concordia, Metro-Goldwyn-Mayer
- Nyckelord: love triangle, anarchist
- Direktör: Peter Ustinov
- Kasta: Sophia Loren, Paul Newman, David Niven, Peter Ustinov, Marcel Dalio, Michel Piccoli