For this Alan Jameson there are 3 different names on Yasni.
In the ranking of the most common first names Alan Jameson is on position 4588.
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): Jameson, son of James;, the son = the son of a family name with the meaning 'son of James'