Here you can find popularity lists of names in Switserland (The Romansh names are the last set given):
http://www.g26.ch/texte_vornamen_01.html
Male names:
AlexanderAndri
Curdin
Corsin
DanielDavidDiegoEliaFabioFadri
FlorianFlurin
GianGianlucaGinoJanJarno
Joël
JonLarsLaurin
LauroLeandroLivioLorisLucaLucasManuelMarcoMatteoMattiaMauroMen
Moreno
NevioNicoNinoNoahPascalRafaelRamonSamuelSandroSilvan
SilvanoSimonTim
Female names:
AlessiaAlinaAnjaAnnaAnnatina
Annica
Annina
BiancaChiaraClaraElenaEmmaGiannaGiuliaHannahInês
JanaJasminJasmineLadina
LaraLauraLeaLenaLeonieLinaLiviaLorenaLuanaMaraMartinaMiaMilenaNataliaNatascha
RominaSalomeSamiraSaraSarinaSidoniaSiljaTamaraValentina
You can find more names in other periodes given on the above website.
You can also dig up some Romansch names here:
http://en.wordpress.com/tag/romansch-names(it will cost you more effort, but a lot of info about origin and meaning is given, so it is worthwile).
This has been discussed on this messageboard before (short list of Romansch names):
http://www.behindthename.com/bb/arcview.php?id=3547907&board=gen
And if you Google "Romansh given names", you will find a lot of links that can help you search for more names.