Leyshon is a Welsh surname derived from the Welsh masculine given name ''Lleision''. A variant of the surname is Leyson.
Notable people with the surname include:
;Leyshon
*
Glynn Leyshon, Canadian wrestler and academic
*
Nell Leyshon, British playwright and novelist
*
Thyrza Anne Leyshon, Welsh artist
*
William Leyshon (born 1976), Australian rugby league footballer
;Leyson
*
Armando Leyson (born 1956), Mexican politician
*
Jose Leyson, Filipino lawyer and politician
*
Leon Leyson (1929–2013), Polish-American Holocaust survivor and author
*
Thomas Leyson (16th century), Welsh poet and physician
See also
*
Leyson Séptimo, Dominican baseball player
*
Estadio Armando "Kory" Leyson, Mexico
*
Mount Leyshon, Queensland, Australia
References
{{surname
Surnames of Welsh origin