For this Alan Glen there are 7 different names on Yasni.
In the ranking of the most common first names Alan Glen is on position 4584.
Male first name (German, English, Scottish): Alan, Celtic (Word format); al = the rock, came in the Middle Ages with the Normans to England significance not sure clarified, perhaps of Celtic and Breton 'al' (rock)
Male first name (English, Scottish):; (?) Glen from the valley; Celtic (Locations); Glen = valley, probably originally one of a Celtic or Gaelic word for 'valley' derived surname