For this Hugo Leo there are 3 different names on Yasni.
In the ranking of the most common first names Hugo Leo is on position 4588.
Male first name (German): Hugo, Old High (became independent short form); hugues = the spirit, mind, became independent short form of names with 'Hug', like 'Hugbert', an ancient form of 'Hubert'
Male first name (German, English): Leo, the lion, Latin (Roman epithet) leo = the lion, goes back to a late Roman epithet, also short for 'Leonard' and 'Leopold', so far contributed 13 popes named Leo