I am looking for suggestions for a sibling name to go with [name_u]Sloane[/name_u] (daughter). The gender is not yet known so boy or girl will work. I really really love [name_u]Quinn[/name_u] for a girl but I am afraid that it is becoming too popular. Help!
[name_u]Bryce[/name_u]
[name_u]Rowan[/name_u]
[name_u]Riley[/name_u]
[name_u]Finley[/name_u]
[name_u]Emery[/name_u]
[name_u]Piper[/name_u]
[name_m]Quinlan[/name_m]
[name_u]Chase[/name_u]
[name_u]Harper[/name_u]
[name_u]Everly[/name_u]
[name_u]Marlowe[/name_u]
[name_f]Brynn[/name_f]
[name_f]Tamsin[/name_f]
[name_u]Teagan[/name_u]
[name_u]Blake[/name_u]
[name_f]Greer[/name_f]/[name_f]Grier[/name_f]
[name_u]Kyle[/name_u]
[name_u]Morgan[/name_u]
[name_u]Dylan[/name_u]
[name_u]Parker[/name_u]
[name_u]Logan[/name_u]
[name_u]Avery[/name_u]
I don’t think [name_u]Quinn[/name_u] is too popular at all! [name_u]Quinn[/name_u] and [name_u]Sloane[/name_u] go perfectly together. More girl suggestions:
[name_u]Wren[/name_u]
[name_u]Larkin[/name_u]
[name_f]Olive[/name_f]
[name_u]Eden[/name_u]
[name_u]Tatum[/name_u] nn [name_u]Tate[/name_u]
[name_f]Estelle[/name_f]
[name_f]Sylvie[/name_f]
[name_u]Sage[/name_u]
[name_u]Blakely[/name_u]
[name_f]Etta[/name_f]
For boys
[name_m]Huxley[/name_m] “Hux”
[name_u]Ellis[/name_u]
[name_u]Pax[/name_u]
[name_m]Soren[/name_m]
[name_m]Holden[/name_m]
[name_m]Tripp[/name_m]
[name_m]Leo[/name_m]
[name_u]Lionel[/name_u]
[name_u]Reeve[/name_u]
[name_f]Hope[/name_f] these help!
Personally, I might avoid having 2 children with gender neutral names, just to avoid confusing introductions (which is boy, which is girl?). If you don’t have a problem with it or like the gender neutral theme, it’s no big deal, just something to think about 
The names suggested above are great! You might want to start with sound similar to [name_u]Quinn[/name_u], like [name_u]Flynn[/name_u] for a boy or [name_u]Eden[/name_u] for a girl.
Best of luck!