Fresnel (disambiguation)

Augustin-Jean Fresnel (1788–1827) was a physicist.

Fresnel may also refer to:
 * Fresnel (frequency), a formerly used unit equal to one terahertz
 * Rimae Fresnel, an escarpment on the moon
 * Fresnel lens, a type of composite compact lens
 * FRENCH SUBMARINE Fresnel, more than one submarine of the French Navy

People with the surname

 * Fulgence Fresnel (1795–1855), French Orientalist and brother of Augustin-Jean Fresnel