Tosh (surname)
Tosh is a surname. Notable people with the surname include: 

 Andrew Tosh (born 1967), reggae singer, son of Peter
 Daniel Tosh (born 1975), stand-up comedian and TV host
 Donald Tosh (1935–2019), BBC screenwriter 
 Dwight Tosh (born 1948), American politician
 George Tosh (1813–1900), Scottish engineer and metallurgist
 J. R. Tosh (1872–1917), Scottish marine zoologist
 John Tosh, British historian
 Lawson C. Tosh (born 1879), American politician from Maryland
 Murray Tosh (born 1950), Scottish politician
 Paul Tosh (born 1973), Scottish football player
 Peter Tosh (1944–1987), Jamaican reggae musician, The Wailers
 Steve Tosh (born 1973), football player
 Stuart Tosh (born 1951), drummer, songwriter and vocalist