German here. "Amerikaner" unambiguously refers to US Americans. I have no idea how I would refer to someone from either of the Americas because I've never had t

German here. "Amerikaner" unambiguously refers to US Americans. I have no idea how I would refer to someone from either of the Americas because I've never had the need to group North America with Latin America -- oh, and also "Nordamerika" typically just means "US and Canada" just like "Europa" typically excludes Russia. Sorry.