Blackburn(Settlement)English From Old English blæc "black" and burna "stream". This is the name of a city in Lancashire, England.
Blakesley(Settlement)English From the Old English byname Blæcwulf "black wolf" combined with leah "woodland, clearing". This is the name of a city in Northamptonshire.
Douglas(River & Settlement)Scottish From Gaelic dubh "dark" and glais "water, river" (an archaic word related to glas "grey, green"). This is the name of a tributary of the River Clyde called the Douglas Water, as well as a town that sits upon it in Lanarkshire.
Erythra(Body of Water)Ancient Greek From Greek ἐρυθρός (erythros) meaning "red". This was the Greek name for the Red Sea (the English name is a translation from the Greek).
Irvine(River & Settlement)Scottish Derived from Brythonic elements meaning "green water". This is a river and city in North Ayrshire, Scotland.
Kemet(Region)Ancient Egyptian From Egyptian km meaning "black", referring to the colour of the soil around the Nile River. This was the Ancient Egyptian name for the Nile Valley in Egypt.
Mordor(Region)Literature Means "black land" in Sindarin, from mor "black" and dor "land". In The Lord of the Rings (1954) by J. R. R. Tolkien, Mordor is the desolate realm ruled by the evil lord Sauron.
Roe(River)Irish Possibly from Irish rua meaning "red". This is the name of a river in Ireland.