Four Counts
- A Barbershop Quartet representing the Buffalo and East Aurora Chapters of the Barbershop Harmony Society in the Senecaland District.
- http://www.fourcounts.com/

Funtime Four Barbershop Quartet
- Contact information for this barbershop quartet made up of experienced barbershop singers.
- http://www.harmonize.com/redbank/funtime4.htm

Freestyle
- The 1999-2000 Far Western District Champions of the international barbershop society from Sacramento/Santa Rosa, California.
- http://www.freestyle-quartet.com/

Fellowship
- A cappella quartet from the Seneca Land District of the Barbershop Harmony Society. Includes sample sound files, pictures, a schedule of appearances and contact information.
- http://www.fellowshipqtet.com

Fusion - Four Parts-One Sound An A Cappella Quartet
- A group of young friends in Toronto, Ontario, Canada who enjoy singing 4 part a cappella harmony together.
- http://www.fusionquartet.com

Fusion - A Capella Quartet
- Barbershop quartet from Wellington, New Zealand.
- http://www.singers.org.nz/FusionQuartet

FRED
- 1999 International Quartet Champions from Marietta, Georgia well known for their parodies.
- http://www.fredquartet.com/

Four Voices
- 2002 International Quartet Champions from Cleveland, Tennessee.
- http://www.fourvoices.com/

Favorite Sons
- A quartet from the Eau Claire Wisconsin chapter of SPEBSQSA.
- http://arneberg.com/bbshop/favsons/

Fastrac Barbershop Quartet
- Contact information for Fastrac, a Barbershop Quartet based in Santa Barbara, California.
- http://www.fastrac.net