When you specify a language keyboard map for VNC clients, you must specify a language code.

Language Codes

Code

Language

de

German

de-ch

German (Switzerland)

es

Spanish

fi

Finnish

fr

French

fr-be

French (Belgium)

fr-ch

French (Switzerland)

is

Icelandic

it

Italian

jp

Japanese

nl-be

Dutch (Belgium)

no

Norwegian

pt

Polish

uk

UK English

us

US English