For this Alan Charlton there are 2 different names on Yasni.
In the ranking of the most common first names Alan Charlton is on position 4589.
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): Charlton, farmer settlement, settlement of free men, Old English (Surname as first name); Ceorl = the farmer, the free man, do = the town, the settlement, the farm, a family name, which in turn on a place name about the importance of 'farming community' or 'settlement of free men' back