The name Aveline is a girl's name of French origin meaning "the hazelnut tree". Aveline and is often added to lists like Girl Names Trendier Than You Think and discussed in our forums with posts like "Which would you choose?".
From the experts:
Aveline is a name that's long been an obscure cousin of more widely-used choices, but may come into its own riding the tail of the megapopular Ava. Aveline's roots, however, are not the same as Ava's bird-related origins but connect with the ancient Roman place name Avella, which means "filbert" or "hazelnut."
Aveline is different enough to sound distinct, but be warned: You will forever be explaining that no, it's not Adeline, not Evelyn, and so on.