Lou siyifikasyon Non pi bon: Kè kontan, Kreyatif, Chans, Zanmitay, Konpetan. Jwenn Lou siyifikasyon nan non.
Lou orijin nan premye non. Kout fòm Louise oswa Louis. Famous bearers include the baseball player Lou Gehrig (1903-1941) and the musician Lou Reed (1942-2013). Jwenn Lou orijin nan premye non.
Transcription oswa ki jan yo fè konnen premye non Lou: LOO (nan lang angle). Ki jan yo fè konnen Lou.
Non synonyme pou Lou nan diferan peyi ak lang: Alajos, Alaois, Aloísio, Alois, Aloisia, Aloisio, Alojz, Alojzia, Alojzij, Alojzija, Alojzije, Alojzy, Aloys, Aloysius, Alvise, Chlodovech, Clodovicus, Clovis, Gina, Gino, Hludowig, Koldo, Koldobika, Lajos, Liudvika, Liudvikas, Lluís, Lodewijk, Lodovico, Loes, Loïc, Loís, Lois, Lojze, Louis, Louisa, Louise, Louiza, Love, Loviisa, Loviise, Lovisa, Lovise, Lowie, Lucho, Luĉjo, Ludde, Luděk, Ludis, Ludo, Ludovica, Ludovico, Ludovicus, Ludoviko, Ludvig, Ludvigs, Ludvík, Ludvik, Ludwig, Ludwik, Ludwika, Luigi, Luigia, Luigina, Luigino, Luís, Luísa, Luis, Luisa, Luise, Luisella, Luisina, Luisinho, Luisita, Luiz, Luiza, Lujza, Lulu, Lúðvík, Lutz, Ruiha, Vico. Jwenn Lou nan lòt lang.
Surnon pi komen ak non Lou: Quan, Rosenfield, Celmer, Almario, Decraene. Jwenn Lis surnon ak non Lou.
Ki pi komen non ak siyati Munden-hooper: Louis. Jwenn Non ki ale ak Munden-hooper.