Lardner
Lardner is the family name of the following people:
- Dionysius Lardner (1793-1859), Irish physicist, mathematician and encyclopaedist
- Dionysius Lardner Boursiquot , maiden name of Dion Boucicault (1820–1890), Irish-American playwright, writer and actor
- Ring Lardner (1885–1933), American sports reporter and writer
- Ring Lardner junior (1915-2000), American screenwriter