Any K names that are interesting, not weird, but unique, pretty, and go well as a middle name with the first name [name]Sydney[/name] and a one-syllable last name? Also, I’m looking for ones that hopefully don’t look made-up (for example: [name]Kourtnee[/name]) or are too trendy (for example: [name]Kayla[/name]). Currently my favorite is [name]Kasmira[/name]/Kasimira, but I want to expand this list. Extra points if it starts Ka-, but not mandatory.
Also, as a side note, any good nicknames for [name]Sydney[/name], that absolutely don’t include [name]Syd[/name]?
Thanks!(:
[name]How[/name] about…
[name]Kamden[/name]
[name]Kalida[/name]
[name]Katya[/name] or [name]Katia[/name]
[name]Kalinda[/name] (means sun in Hindi, so pretty)
Korilee
[name]Karina[/name]
[name]Karys[/name]
[name]Katrina[/name]
Maybe you’ll like…
[name]Katherine[/name]
[name]Katherina[/name]
[name]Katharina[/name]
[name]Karine[/name]
[name]Kelsey[/name]
[name]Killian[/name]
[name]Kyle[/name]
[name]Kamille[/name]
[name]Kamilla[/name]/[name]Kamila[/name]
[name]Koralie[/name]/[name]Koralee[/name]
[name]Kim[/name]
[name]Kimberley[/name]
[name]Keith[/name]
[name]Kamil[/name]
[name]Kady[/name]
Ka”s (Ka-ee-ss, boy)
Karelle
[name]Karl[/name]
[name]Kathleen[/name]/[name]Katlyn[/name]
[name]Kate[/name]
[name]Kelly[/name]
[name]Kelly[/name]-[name]Ann[/name]
[name]Hope[/name] that helped a bit 
[name]Kennedy[/name] and [name]Kaya[/name] are my faves
[name]Kerensa[/name] or Kerinsa _Cornish name meaning, “one who is loved and loves”.
[name]Kayen[/name] is a cool name although I cannot find a meaning for it. (The [name]Kay[/name] is pronounced like the [name]Ki[/name] in “kite”) It could possibly be related to a name like [name]Kaya[/name].
A possible nickname for [name]Sydney[/name] could be CiCi, Ninny or [name]Sissy[/name].
[name]Elisabeth[/name]
I second unicorngirl’s suggestion of [name]Kerensa[/name] - although the only one I’ve ever met spells it [name]Kerenza[/name], which I also like.
Some more ideas (sorry for any repeats!):
[name]Kasia[/name]
[name]Katya[/name]
[name]Keeley[/name]
[name]Kiersten[/name]
[name]Kenna[/name]
[name]Kenya[/name]
My name is [name]Kyle[/name], pronounced like the boys’ name but so much cooler as a girl’s name 
I’ve only met four other women named [name]Kyle[/name] in my life and we’ve all been awesome haha.
[name]Kalila[/name]/[name]Kahlila[/name]
Kalani
[name]Kalista[/name]
[name]Karissa[/name]
Girls:
[name]Kari[/name]
[name]Kira[/name]
[name]Kate[/name]
[name]Karin[/name]
[name]Kaisa[/name]
[name]Kinna[/name]
[name]Kalina[/name]
Boys:
[name]Kellen[/name]
[name]Kieran[/name]
[name]Keegan[/name]
[name]Killian[/name]
[name]Karsten[/name]
[name]Keenan[/name]
[name]Keaton[/name]
[name]Kavan[/name]
Ok so this is my first time make a list and I like more unique names hope this is helpful.
[name]Kaila[/name]
[name]Kaira[/name]
Kaison
Kalara
[name]Kallista[/name]
[name]Karlotta[/name]
[name]Karolina[/name]
[name]Korbin[/name]
Kyrabel
my name is [name]Kyler[/name], which is actually a boys name, but I love it and get so many compliments on it.