For this Duncan Samuel there are 2 different names on Yasni.
In the ranking of the most common first names Duncan Samuel is on position 4589.
Male first name (English): Duncan, brown (haired) warrior; Old Irish (Word format); donn = brown; chadh = the warriors
Male first name (German, French, English): Samuel, Hebrew (Old Testament); shama = heard, el = the Almighty, God, not well understood meaning safe, possibly 'Name of God' or 'God has heard', is in the Bible Samuel, the last judge of Israel