For this Alan Rogelio there are 2 different names on Yasni.
In the ranking of the most common first names Alan Rogelio 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 (Spanish): Rogelio; Latin (Word format); Rogatus = the application, asking, from a Late Latin name 'Rogelius' which is perhaps derived from an earlier name 'Rogatus'