For this Frederick Vernon there are 4 different names on Yasni.
In the ranking of the most common first names Frederick Vernon is on position 4587.
Male first name (English): Frederick, Old High (two-part name); Fridu = peace, protection, security, rihhi = rich, powerful, power, rule, ruler, old German two-part name, in the Middle Ages known as name various German rulers as Frederick the Great (18th century)
Male first name (English, Irish): Vernon, vern = alder;; Old French (surname as first name) from an aristocratic family name, which came with the Normans to England in the name, the word 'vern' (alder), so that the family name goes back perhaps to a place name 'alder' or similar