KHFR may refer to:

• KHFR-LP, a low-power radio station (103.5 FM) licensed to serve Keosauqua, Iowa, United States
• KZTN-LD, a low-power television station (channel 20) licensed to serve Boise, Idaho, United States, which held the call sign KHFR-LD from 2013 to 2014
• KCLM, a radio station (89.7 FM) licensed to serve Santa Maria, California, United States, which held the call sign KHFR from 2002 to 2013

• Canonical Old Roman Catholic Church
• Canonical One
• Canonical parameter
• Canonical polyadic decomposition
• Canonical potential
• Canonical protocol pattern
• Canonical Provision
• Canonical provision
• Canonical Representation
• Canonical Schema Pattern
• Canonical schema pattern
• Canonical's contributor agreement
• Canonical signed digit
• Canonical singularities
• Canonical singularity
• Canonical situation of the Society of Saint Pius X
• Canonical Visitation
• Canonic election
• Canonici Regolari di Sant'Agostino Confederati
• Canonicus (disambiguation)
• Canonic Variations
• Canonic Variations on "Vom Himmel hoch da komm' ich her"
• Canonic Variations on "Von Himmel hoch da komm' ich her"
• Canon in d major
• Canonisation of John Henry Newman