For this Olive Mavis there are 2 different names on Yasni.
In the ranking of the most common first names Olive Mavis is on position 4589.
Female first name (English, French): olive, the olive tree, olive, Latin (plant); oliva = olive tree, the olive, the olive, because of their background is not directly the feminine form of 'Oliver'
Female first name (English): Mavis, song thrush, Old French (everyday word as a first name), the mavis = song thrushes; mauvis = the song thrush, use of the English name of the song thrush as a first name, and the bird name itself Old French roots