For this Dexter Oliver there are 2 different names on Yasni.
In the ranking of the most common first names Dexter Oliver is on position 4589.
Male first name (English): Dexter, Dyer, Old English (title); DEAG = the color, the coloring agent, a family name that goes back again to the job title for someone who dyed fabrics
Oliver comes from the Latin or general of the western Mediterranean region around the birth and means simply "The olive tree planters.