This is a list of 2011-12 Canadian junior hockey seasons by league.
Leagues[]
Major Junior[]
Junior A[]
- 2011-12 AJHL Season
- 2011-12 BCHL Season
- 2011-12 CCHL Season
- 2011-12 MJAHL Season
- 2011-12 MJHL Season
- 2011-12 NOJHL Season
- 2011-12 OJHL Season
- 2011-12 QJAAAHL Season
- 2011-12 SIJHL Season
- 2011-12 SJHL Season
Junior B[]
- 2011-12 BSLJAAHL Season
- 2011-12 CalJHL Season
- 2011-12 CAJAAHL Season
- 2011-12 CapJHL Season
- 2011-12 CJAAHL Season
- 2011-12 CWJHL Season
- 2011-12 EMJAAHL Season
- 2011-12 EOJHL Season
- 2011-12 GOJHL Season
- 2011-12 HJBHL Season
- 2011-12 IJHL Season
- 2011-12 KJHL Season
- 2011-12 KIJHL Season
- 2011-12 LLJAAHL Season
- 2011-12 LSLJAAHL Season
- 2011-12 NBJBHL Season
- 2011-12 NEAJBHL Season
- 2011-12 NWJHL Season
- 2011-12 NSJHL Season
- 2011-12 PIJHL Season
- 2011-12 PJHL Season
- 2011-12 RJAAHL Season
- 2011-12 SJJHL Season
- 2011-12 SLSJJAAHL Season
- 2011-12 TBJBHL Season
- 2011-12 VIJHL Season
Junior C[]
- 2011-12 BJAHL Season
- 2011-12 CalJCHL Season
- 2011-12 COJCHL Season
- 2011-12 EBJCHL Season
- 2011-12 GMOHL Season
- 2011-12 GLJHL Season
- 2011-12 HTJHL Season
- 2011-12 LJAHL Season
- 2011-12 LSLJAHL Season
- 2011-12 LSJJAHL Season
- 2011-12 MaurJAHL Season
- 2011-12 MontJAHL Season
- 2011-12 NCJHL Season
- 2011-12 NDJCHL Season
- 2011-12 NJHL Season
- 2011-12 NSJCHL Season
- 2011-12 OSFJAHL Season
- 2011-12 PEIJHL Season
- 2011-12 RJAHL Season
- 2011-12 RJCHL Season
- 2011-12 RNJAHL Season
- 2011-12 RSJAHL Season
- 2011-12 SJAHL Season
- 2011-12 SJCHL Season
- 2011-12 WOJCHL Season
- 2011-12 YMJAHL Season
Junior D[]
- 2011-12 LJBHL Season
- 2011-12 LSLJBHL Season
- 2011-12 OSFJBHL Season
- 2011-12 MaurJBHL Season
- 2011-12 MontJBHL Season
- 2011-12 RNJBHL Season
- 2011-12 RSJBHL Season
- 2011-12 SJBHL Season
- 2011-12 SLJBHL Season
- 2011-12 SOJHL Season
- 2011-12 YMJBHL Season
Independent[]
Championships[]
- 2012 Memorial Cup - National Major Junior
- 2012 Royal Bank Cup - National Junior A
- 2012 Anavet Cup - Western Junior A
- 2012 Doyle Cup - Pacific Junior A
- 2012 Dudley Hewitt Cup - Central Junior A
- 2012 Fred Page Cup - Eastern Junior A
- 2012 Keystone Cup - Western Junior B
- 2012 Don Johnson Cup - Maritime Junior B
- 2012 Maritime-Hockey North Junior C Championships - Maritime/Nunivut Junior C