Erman [er-man] as a name for boys is an Old German name, and the name Erman means "soldier". Erman is an alternate form of Ermin (Old German): form of Herman.
The name Errol is an English baby name. In English the meaning of the name Errol is: Army commander. Army, weald power. Also can be a, meaning nobleman. Famous bearer: Australian actor Errol Flynn.