@FatherAlabaster Mari Boine, Wardruna, Din Brad, Lord Wind, Daemonia Nymphe, Faun, Current 93, Death In June, Sol Invictus, Fejd, Clannad, even Enya haha. From more purely folk music: Percival, Dikanda, Jar (PL), The Chieftains... The last one is from Ireland - celtic music is very popular, you shouldn't have problems in finding something for you
There is a well done article about neofolk on Wiki, by the way. I started my journey with this genre there (from Faun band), so I recommend you to check it out.