Good Night Elf would be a great name
Jester
Marry-Jester
oompa-loompa
bloody snowflake red snowflake
Ash Flakes thats the name hehehee
Carol Gale
Red Hollow
Winter Carol
Dazzle Winter
Being so elvish I vote for:
“Snowball” (for Alabaster Snowball), the Administrator of the “Naughty or Nice List”, so you definitely want to be on his side…
or
“Minstix” (for Pepper Minstix), is the protector of Santa’s magic world, and has worked his way up to being Head of Elf Security.
I prefer Minstix thought 
but “BellJingler” could be funny. And yes, “SilentNight” or “SilentKnight” definitely comes to mind.
“Harley Grim” or “Harley Grinch” bc she looks like harley quinn with the eye makeup
or “The Dark Sniper”
Frosty halo…
Codifrost
Ivey queen
Bloody night
Red tear
midnight
Red velvet
Fire Dragon skin
Tear Clown
Zombie infection
Fiery evil
Volcano of anger
Zamboso
The Red Pearl
The spark of anger
Red crystal
evil Angel
Emerald
Red ruby
Fire Imp
Blood Draco
Vampires
White night elf
Night queen elf
Iron Man gale (her outfits looks like iron-man)
Devious gale
“Quaint”… Just “quaint”…
(attractively unusual)
Quaint Nightingale…
Night bells
Gale bells
Gale’s helper
Cheery bells
Cheery jester
Elf jester
Jester bells
Gale clause
Tinkley elf
Sweet candy
Candy dress
Present Target
Targeted Gift
Christmas Delivered
Christmas Night
Nightingale Jingle
Jingle Night
Healing Christmas
Hitsnowoman
Lady Bestseller
Gift Keeper
Сhristmas Discountess
Ghost of Christmas Future
Bad Children’s Punisher
Nightey Galqeen
Holidays Menace
The MRS., morning after, mommy dearest, from the depths, reborn, vengeance, second chance, solstice,
Hollygale should be her skin’s name 
Night shade (toxic plant)
Solstice reborn, the daughter of Christmas
The veil of winter, winters veil, cabin fever, Vitamin Z, malnutrition, quarantine, the cost of winter, the debt, after you, sober intuition, intuitions slumber, rykers revenege, domme, domina
Joker Queen
UG Queen
Sherry Queen
Sherry Bell
Good by World
Dende lion
Sherry
ETO
MARIE