You may say 'ja ne' or 'mata ne,' or to coworkers/colleagues you may say 'otsukaresama.' When you don't plan on seeing someone for a very long time, you may say 'sayonara.' Written in the same order that they occur here, they are: じゃね またね お疲れ様 さようなら
ja sayonara (formal)
jaa ne / ja mata / mata ne (informal)
Sayonara, pronounced: sah-yoh-nah-rah
Baibai バイバイ means bye- bye
antio
Adios
Tot ziens!
Adios - Goodbye
Au revoir
adios amigos
Hallo Totsiens
You simply say "farvel", the danish equivalent of "farewell"...
We say "chao" or "hasta luego" or " no vemos manana" or "chabelas".
I've always enjoyed "have a good one"
DOWIDZENIA ( dOUGH-VI-Z-E-NEEA
Assuming you mean "Goodbye", the French is "Au revoir". Hnefatl