I love the name [name_f]Holiday[/name_f], but I’m not a huge fan of the nn [name_f]Holly[/name_f]/[name_f]Holli[/name_f]. Can anyone think of any more nns for [name_f]Holiday[/name_f]?
Liddy? [name_u]Ollie[/name_u]? Maybe [name_u]Day[/name_u]? (I know a girl who uses the nn [name_m]Dei[/name_m] prn like the word ‘day’ but spelling it like [name_u]Day[/name_u] makes it seem less like a name to me, if that makes sense?). I vote for Liddy
Here’s what I can come up with for [name_f]Holiday[/name_f] other than [name_f]Holly[/name_f] (sorry for any repeats!):
[name_f]Hallie[/name_f]
[name_u]Ollie[/name_u]
Liddy
[name_f]Ida[/name_f]
[name_u]Day[/name_u]
[name_f]DeeDee[/name_f]
[name_f]Lida[/name_f]
[name_f]Daisy[/name_f]
I second [name_f]Hallie[/name_f], Liddy, and [name_u]Day[/name_u].
Thanks! I love Liddy, [name_u]Ollie[/name_u], [name_m]Dei[/name_m], [name_f]Ida[/name_f] and [name_f]Lida[/name_f]!
I love [name_f]Hallie[/name_f], [name_f]Ida[/name_f], [name_f]Lida[/name_f] and even [name_f]Leda[/name_f] might work.
I love the nickname [name_f]Dolly[/name_f] for [name_f]Holiday[/name_f]. Classic and a little less obvious than [name_f]Holly[/name_f]
If Liddy, what about [name_f]Lydia[/name_f]? I guess it’s not reallyyy a nickname since it’s the same number of syllables as [name_f]Holiday[/name_f] and a completely separate and established name in it’s own right, but I figured I’d throw it out there 
[name_u]Hollis[/name_u], [name_f]Hallie[/name_f], Liddy, and [name_u]Day[/name_u] are the most intuitive beyond [name_f]Holly[/name_f], imo.