This dialect of Sindarin was originally spoken in south-eastern Beleriand – Lindon and Ossiriand. The survivors moved to Mirkwood and Lothlórien, joining their Nandorin cousins. The Nandor adopted this dialect of Sindarin, making it the Woodelven dialect.
Before choosing a name, make sure that you know what sort of name to choose. Review the Elven Naming Traditions of Middle-earth.