This is a list with K-Pop Groups that debuted in 2010.
Some of the most famous K-Pop Boygroups that debuted in 2010 are Infinite, B1A4, ZE:A, Teen Top, CNBLUE and JYJ.
Famous K-Pop Girlgroups that debuted in 2010 are missA, Girl’s Day, SISTAR, Rainbow and 9Muses.
| Profile | Name | Alt | Korean Name | Debut | Company | Members | Or. Members | Type | Fanclub | Active |
|---|---|---|---|---|---|---|---|---|---|---|
| Profile | SISTAR | 씨스타 | 2010-03-06 | Starship | 4 | 4 | Girl | STAR1 | No | |
| Profile | Girl's Day | GsD | 걸스데이 | 2010-07-09 | DreamT | 4 | 5 | Girl | Dai5y | Hiatus |
| P... | miss A | 미쓰에이 | 2010-07-01 | JYP | 3 | 4 | Girl | Say A | No | |
| Profile | 9Muses | Nine Muses | 나인뮤지스 | 2010-08-12 | Star Empire | 4 | 9 | Girl | MINE | No |
| Infinite | 인피니트 | 2010-06-09 | Woollim | 6 | 7 | Boy | Inspirit | Yes | ||
| Profile | B1A4 | 비원에이포 | 2010-04-19 | WM | 5 | 5 | Boy | BANA | Yes | |
| ZE:A | 제국의 아이들 | 2010-01-07 | Star Empire | 9 | 9 | Boy | ZE:A Style | Hiatus | ||
| Teen Top | 틴탑 | 2010-07-09 | TOP Media | 5 | 6 | Boy | Angel | Yes | ||
| CNBLUE | 씨엔블루 | 2010-01-14 | FNC | 4 | 4 | Boy | Boice | Yes | ||
| Homme | 옴므 | 2010-06-28 | Big Hit | 2 | 2 | Boy | No | |||
| Dalmatian | DMTN | 달마시안 | 2010-09-01 | Monkey Funch | 7 | 7 | Boy | Dalmate | No | |
| JYJ | 제이와이제이 | 2010-09-08 | C-JeS | 3 | 3 | Boy | Cassiopeia | Yes |