A fess is a heraldic charge.

Fess or FESS may also refer to:

• Simeon D. Fess (1861-1936), American politician and educator, congressman and senator from Ohio
• Fess Parker (1924-2010), American actor
• Professor Longhair (1918-1980), blues singer and pianist also known as "Fess"
• Fess, nickname of Charlie Johnson (bandleader) (1891-1959), American jazz bandleader and pianist
• Fess Williams (1894-1975), American jazz musician

• Functional endoscopic sinus surgery, also brandname of a simple saline solution for sinus irrigation
• Fess Hotel, Madison, Wisconsin, on the National Register of Historic Places
• Fess Ferenc, a fictional character from Brian Lumley's Necroscope (series) novels
• FESS, an Open Source Enterprise Search Server based on Elasticsearch
• FESS, Flywheel Energy Storage System (cf Flywheel_energy_storage#Pulse_power)

This disambiguation page lists articles associated with the title Fess.
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