For this Olivia Allison there are 2 different names on Yasni.
In the ranking of the most common first names Olivia Allison is on position 4589.
Female first name (German, English): Olivia, 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 (Scottish, English, French): Allison, Old French (word format); originally a medieval pet form of 'Alice' brought by the Normans to England, sometimes up to a revival in the 20th Century virtually only common in Scotland