Back Lain (Yonne) AST Lain, Yonne BUG Lain (Yonne) Catalan Лен (Йонна) CE Lain CEB Lain (Yonne) German Λαιν (Ιόν) Greek Lain, Yonne English Lain (Yonne) Spanish Lain (Yonne) Basque
Lain est commune Francicum 162 incolarum (anno 2009) praefecturae Icaunae in provincia occidentali Burgundia.