SRN

SRN or Srn may refer to:


 * SR.N (Saunders-Roe Nautical), a series of hovercraft produced by Saunders-Roe:
 * SR.N1, the first modern hovercraft
 * SR.N2, the first hovercraft to operate a commercial service
 * SR.N3, the first hovercraft designed for military use
 * SR.N4, a large four-prop ferry hovercraft
 * SR.N5, a river patrol hovercraft used in Vietnam
 * SR.N6, a longer SR.N5
 * SRN1 mechanism, a radical-nucleophilic aromatic substitution in organic chemistry
 * Salem Radio Network, a United States-based Christian radio network
 * Scottish Recovery Network, an initiative designed to raise awareness of recovery from mental disorders
 * Simple recurrent network, a type of recurrent neural network
 * Sranan Tongo, a Creole language, ISN-639 code
 * A state registered nurse in the United Kingdom
 * Union of the Russian People (Soyuz Russkogo Naroda), a Black-Hundredist political organization in the Russian Empire, c. 1905–1917
 * Strahan Airport, IATA airport code "SRN"