It will come back but just not yet. Its one of those names that will return like Alfred, Dorothy, Edith etc have after around 100 years. 'Old man' names if you will.
However thats not due for a few years yet.
I think we are more likely to see longer variants like Arianne for the time being, as they are more on trend. And Anna is still currently more preferable to Ann or Anne.
It could well be more of a middle name choice too, replacing the ubiquitous Rose and Grace as 'link names'.