For this Duncan William there are 75 different names on Yasni.
In the ranking of the most common first names Duncan William is on position 4516.
Male first name (English): Duncan, brown (haired) warrior; Old Irish (Word format); donn = brown; chadh = the warriors
Male first name (English, French): William, Old High (two-part name); willio = the will, determination; helm = helmet, the coverage, coverage, protection, old German two-part name, in the Middle Ages in Europe popular; Name several famous kings, for example, by William the Conqueror, the first Norman king of England