Friday is a surname. Notable people with the surname include:

• David Friday (1876-1945), American educator
• Fred Friday, Nigerian footballer
• Gavin Friday (born 1959), Irish singer, composer and painter
• Hershel Friday (1922-1994), American lawyer
• Mike Friday (born 1972), English rugby player and coach
• Nancy Friday (1933–2017), American author
• Pat Friday (1921–2016), American singer
• Robin Friday (1952–1990), English footballer
• Tim Friday (born 1961), American ice hockey player
• William C. Friday (1920-2012), American educator

• TV Corvi
• TV Crateris
• TV CU4TRO
• TV+ (disambiguation)
• TV display
• TV Drama Awards Made in China
• TVDS
• TVDS (producer)
• TV Ears
• Tv ears
• Tvedestrand Church
• Tvedestrand Municipality
• Tvedestrand (town)
• T.V.Egorova
• Tv ehime
• Tveit, Aaron
• Tveit, Bygland
• Tveit Church
• Tveit Church (disambiguation)
• Tveit Church (Hordaland)
• Tveit Church (Vest-Agder)
• Tveit Church, Vest-Agder
• Tveit (disambiguation)
• Tveitevag
• Tveit (municipality)