This a very simple question i think , but its one that seems to already gives you 100’dreds of different opinions . And believe me they arent all that nice , sometimes its safer to ask somebody to get naked then this question . The answer is actually simple , according the dictonary ;
Heathen – [ hee-th uh n ]
noun, plural hea·thens, hea·then.1. (in historical contexts) an individual of a people that do not acknowledge the God of the Bible; a person who is neither a Jew, Christian, nor Muslim; a pagan.
2. Informal. an irreligious, uncultured, or uncivilized person.
3 .of or relating to heathens; pagan.
4 .Informal. irreligious, uncultured, or uncivilized.
Or theBritish Dictionary definitions for heathen
Heathen – / (ˈhiːðən) /noun plural –thens or –then
1 . a person who does not acknowledge the God of Christianity, Judaism, or Islam; pagan
2 . an uncivilized or barbaric person
3 . the heathen (functioning as plural) heathens collectively
4 . irreligious; pagan
5 . unenlightened; uncivilized; barbaric
6 . of or relating to heathen peoples or their religious, moral, and other customs, practices, and beliefs
But simply said , anything that isn’t mainstream religion is considerd a Heathen !!! So according to the official dictonary , you can call it Odinisme , Asatru , Norse , Germanic , Greek , Egyptic faith …. It doesn’t change a thing that you are infact …. tadaaaa ….a Heathen . And you should be proud of it . Hell you can even worship the pink fluffy big ass pikachu , you would be a Heathen according the official dictonary . With that in mind you can see why we are a scatterd bunch of people . Beeing a Heathen can have a completly other meaning from person to person , and not one of them is wright or wrong . What people need to find is what it means to them and not looking for a simple unified meaning , there are things that we have in common but also things that will be done different from region to region . Find your way and how you relate to the Gods and honor them , that is my opinion or advice .