CFNI may stand for:

• Christ for the Nations Institute, a Christian educational institute in Dallas, Texas
• CFNI (AM), a radio station in Port Hardy, British Columbia, Canada.

• ABC (Australian Broadcasting Corporation)
• ABC (Australian television)
• ABCB6
• ABCB7
• ABCB8
• ABCB9
• ABC Bakersfield
• ABC Baltimore
• ABC Bank (Kenya)
• ABC Bank (Uganda)
• ABC Bay Area
• ABC Board
• ABC-book
• A B C book
• ABC Boston
• ABC Buffalo
• ABC Bunny
• ABCC10
• ABCC11
• ABCC11 (gene)
• ABCC12
• ABCC13
• ABCC2
• ABCC3
• ABCC5