K
- K.Maro - R&B, rap musician, producer
- K'naan – rapper
- k-os – rapper/hip-hop musician
- Connie Kaldor - singer, songwriter, poet
- Kamau - hip-hop musician
- Ethan Kath - producer of Crystal Castles
- John Kay – lead singer of Steppenwolf
- Michael Kaeshammer
- Kardinal Offishall - rapper
- Kathleen – Quebec pop singer
- Katie B – singer-songwriter (formerly with Jakalope)
- Sherry Kean
- James Keelaghan - singer, songwriter
- Jesse F. Keeler – (Death from Above 1979, Femme Fatale, MSTRKRFT)
- Greg Keelor - singer-songwriter, guitarist Blue Rodeo, solo
- Simeonie Keenainak – accordionist
- Joey Keithley - aka Joey "Shithead" Vancouver punk rock singer, guitarist, D.O.A., political and environmental activist
- Geoffrey Kelly - Celtic-folk musician, singer Spirit of the West, The Paperboys
- Sean Kelly – singer, guitarist (Crash Kelly)
- Kid Koala – hip-hop artist
- Andy Kim - singer, songwriter, pop musician of Sugar, Sugar fame
- Kiva - harmonic overtone singer, keyboardist, worldbeat/jazz artist
- Trish Klein - folk music guitarist singer-songwriter (The Be Good Tanyas)
- Billy Klippert – rock musician
- Aidan Knight - singer-songwriter
- Moe Koffman - jazz artist
- Benjamin Kowalewicz - frontman of Billy Talent
- Dan and Ryan Kowarsky - singers, members of RyanDan and b4-4
- Nik Kozub - bassist (Veal), keyboardist (Shout Out Out Out Out), remixer (The Paronomasiac)
- Serouj Kradjian - pianist and composer
- Norbert Kraft - guitarist
- Diana Krall – jazz singer, pianist
- Chantal Kreviazuk – singer-songwriter
- David Kristian – film composer, electronic musician
- Kyrie Kristmanson - singer-songwriter
- Chad Kroeger – singer, guitarist Nickelback
- Aaron Krogman – singer-songwriter
- Spencer Krug – singer-songwriter (Fifths of Seven, Frog Eyes, Wolf Parade, Sunset Rubdown, Swan Lake)
- Kyprios - hip hop musician
Read more about this topic: List Of Canadian Musicians