2PM- Hottest. Winkies & Oktizen

2NE1- Blackjack. CLassified & DARAling

B2ST- B2uty. DJs/Yoonique, Yobeo & Ace

B.A.P.-Baby. Bangster & Jelly

BIG BANG- V.I.P. Dragon, Charmer & Champion

BLOCK B- BBC. Pearl, Zicova & Sharkbait

BOYFRIEND- Bestfriend. D-namite, Illuminate, Royalty & Champion

BROWN EYED GIRLS- Everlasting

BtoB- Melody

TVXQ/DBSK- Cassiopeia. Know-it-all, Xiahtic & Changminizer

EXO- Exotic (Unofficial Fan Group Name). KAI-otic, D.O.nut, Hunnie, Creeper, KRISmatic, Ruby, FanTAOstic, CHENsation & Unicorn

f(x)-Plus. Krystalized & Lunatic

F.CuZ- For U; Runaway

INFINITE- Inspirits. Chingyu, Yeollipop, Newclear, Woonique & eLement

IU- U Ai Na

MLAQ- A+. J+, Soonja & Seunholic

RAIN- Clouds

SHINee- SHAWOL. Taemint, Locket & Flamer

SM the Ballad- Balladear

Super Junior- E.L.F. Kyutie, Angel, Petal, VitaMin, Jewel & Siwonest 

U-KISS- Kiss Me. Dongholics AnJel, Kiseopian & Kevinite

Alphabetically placed by group name, followed by the name given to their fans and the name given to (my biases) fan base (which consists of official and unofficial names).