| Lotus corniculatus Lotus tetragonolobus
 Lotusland
 Lou
 Lou Gehrig
 Lou Gehrig's disease
 Louanne
 Loud
 Louella
 Loughborough
 
 | Louie Louis
 Louis' angle
 Louis' law
 Louis-Bar
 Louis-Bar syndrome (current term)
 Louis-Hector Berlioz
 Louis Antoine de Bougainville
 Louis Aragon
 Louis Armstrong
 
 | Louis Auchincloss Louis B. Mayer
 Louis Bleriot
 Louis Braille
 Louis Burt Mayer
 Louis Charles Alfred de Musset
 Louis Comfort Tiffany
 Louis Eugene Felix Neel
 Louis Henri Sullivan
 
 |