These notable South Korean idol groups debuted in the 2010s. Only groups that have an article in Wikipedia are listed here.
2010
Coed School DMTN F.Cuz Girl's Day GD & TOP GP Basic Homme Infinite JYJ Led Apple Miss A Nine Muses One Way Orange Caramel Rooftop Moonlight Rhythm Power Sistar Standing Egg Teen Top Touch The Boss ZE:A
2011
AA Apeace Apink B1A4 Blady Block B Boyfriend Brave Girls C-REAL Chocolat Clover Dal Shabet F-ve Dolls Geeks Kim Heechul & Kim Jungmo M.I.B Myname N-Sonic N-Train Rania Sistar19 Stellar Super Junior-D&E Trouble Maker Ulala Session
2012
100% 15& 24K A.cian A-Jax A-Prince AOA B.A.P Big Star BtoB C-Clown Crayon Pop Cross Gene D-Unit EvoL EXID Exo Fiestar Gangkiz Girls' Generation-TTS Glam Hello Venus Honey G JJ Project Lunafly Mr.Mr. NU'EST Phantom Puretty She'z Skarf Speed Spica Sunny Days Tahiti Tasty The SeeYa Tiny-G Two X VIXX Wonder Boyz
2013
2Eyes 2Yoon 5urprise AlphaBat AOA Black Bestie Boys Republic BTS GI History Infinite H Ladies' Code LC9 M.Pire QBS Royal Pirates Soohyun & Hoon T-ara N4 Topp Dogg Wassup
2014
2000 Won 4L 4Ten AKMU Almeng B.I.G Badkiz Be.A Beatwin Berry Good Bigflo Bob Girls Bursters D.Holic GD X Taeyang Got7 HALO HeartB Hi Suhyun High4 Hotshot Infinite F JJCC Laboum Lip Service Lovelyz Madtown Mamamoo Melody Day Minx Nasty Nasty Play the Siren Red Velvet Sonamoo Strawberry Milk The Barberettes The Legend ToHeart Troy Uniq Wings Winner Year 7 Class 1
2015
1Punch April Bastarz CLC Day6 DIA GFriend IKon MAP6 MAS Monsta X MyB N.Flying Oh My Girl Playback Romeo Rubber Soul Seventeen Snuper Twice Unicorn UP10TION VAV VIXX LR
2016
AOA Cream Astro Blackpink Bolbbalgan4 Boys24 BtoB Blue CocoSori Double S 301 Exo-CBX Gugudan I.B.I I.O.I Imfact KNK MASC MOBB Momoland NCT NCT U NCT 127 NCT Dream Nine Muses A Pentagon SF9 The East Light Unnies Victon Vromance WJSN
2017
14U 3RACHA A.C.E Be.A Boy Story Busters Dreamcatcher Duetto Elris Favorite Golden Child Good Day GreatGuys HashTag Highlight Honeyst Hyeongseop X Euiwoong IN2IT IZ JBJ Kard Longguo & Shihyun M.O.N.T Mind U MVP MXM Myteen NU'EST W ONF P.O.P Pristin Rainz S.I.S Seven O'Clock Stray Kids The Boyz The Rose TRCNG Triple H TST Varsity Wanna One Weki Meki
2018
A Train to Autumn Ateez D-Crunch Dream Note Fromis 9 (G)I-dle Girlkind Gugudan SeMiNa GWSN Honey Popcorn Iz*One JBJ95 K/DA Loona Maywish Nature NeonPunch Noir NTB Oh!GG Pink Fantasy Pristin V Saturday Spectrum Target UNB Uni.T W24 We Girls WJMK Xeno-T
2019
1Team 1the9 3YE AB6IX Ariaz Argon BDC Bvndit Cherry Bullet CIX D1CE DKZ ENOi Everglow Exo-SC Fanatics Hinapia Hoppipolla Itzy Jus2 MustB Newkidd Oneus Onewe OnlyOneOf Purple Rain Purplebeck Rocket Punch SuperM Teen Teen Tomorrow X Together Vanner Verivery We in the Zone Wooseok x Kuanlin X1
See also List of South Korean idol groups (1990s) List of South Korean idol groups (2000s) List of South Korean idol groups (2020s)