Day (surname)
Day is a surname. Notable people with the surname Day include:A-F
- Albert Day, list of notable persons named "Albert Day"
- Alex Day, British musician and YouTuber
- Alexander Day, British 18th-century confidence trickster
- Alexander Day, British miniaturist and art dealer
- Alf Day, Welsh footballer
- Alfred Day, multiple people
- Alice Day, actress
- Alon Day, Israeli racing driver
- Andra Day, American R&B singer
- Andy Day, British actor/television presenter
- Ann Day, American politician
- Anne-Marie Day, Canadian politician
- Arthur Day, British cricketer
- Arthur Louis Day, American geological physicist
- Ashley Day, English cricketer
- Benjamin Day, list of notable persons named "Benjamin Day"
- Bert Day, Welsh rugby union international
- Besse Day, American statistician
- Bob Day, Australian businessman
- Bobby Day, American R&B singer
- Brian Day, Canadian doctor and surgeon also known as Dr. Profit
- Bud Day, United States Air Force officer
- Burke Day, American politician
- Carol-Anne Day, anime voice actor
- Catherine Day, Secretary-General of the European Commission
- Cecil Day-Lewis, British poet and father of Daniel Day-Lewis
- Charles Day, list of notable persons named "Charles Day"
- Chris Day, English footballer
- Christian Day, English rugby player
- Corinne Day, English fashion photographer
- Daniel Day, American businessman and manufacturer
- Daniel Day, 19th-century English cricketer
- Daniel Day-Lewis, Academy Award-winning actor
- Darren Day, English actor
- David Day, list of notable persons named "David Day"
- Delbert Day, American engineer and inventor
- Dennis Day, Irish-American radio personality
- Dillon Day, American pornographic actor
- Dominic Day, Welsh rugby player
- Don Day, Australian politician
- Donald S. Day, American reporter and World War II Nazi broadcaster
- Doris Day, stage name of Doris Kappelhoff, American singer, actress, and animal welfare advocate
- Dorothy Day, Catholic Workers activist
- Douglas Day, American novelist, biographer, and critic
- Edgar Day, Edgar Frederick Day English organist, conductor and composer
- Edgerton W. Day, Canadian pioneer and politician
- Edward Day, list of notable persons named "Edward Day"
- Emily Day, American beach volleyball player
- Eric Day, English footballer
- Felicia Day, American actress
- Frances Day, American actress and singer popular in the United Kingdom in the 1930s
- Frances Sally Day, English painter
- Francis Day, British zoologist and colonial administrator
- Francis Day, American painter
- Francis Day, English colonial administrator, considered one of the founders of Madras
- Frank Day, Native American artist
- Frank A. Day, American politician
G-L
- Gene Day, Canadian comic book artist
- George Day, list of notable persons named "George Day"
- Gerry Day, American film and television writer
- Graham Day, Canadian/British business executive
- Graham Day, English footballer
- Guy Day, co-founder of American advertising firm Chiat/Day
- Hap Day, Canadian hockey player, referee, coach and general manager
- Harold Day, English rugby player
- Harold Day, Welsh World War I flying ace
- Harry Day, Welsh rugby union international player
- Heather Day, American artist
- Helen Day, American social worker and child welfare advocate
- Holman Day, American journalist and author
- Howie Day, American singer-songwriter
- Jamie Day, list of notable persons named "Jamie Day"
- James Day, list of notable persons named "James Day"
- Jason Day, Australian golfer
- Jason Day, list of other notable persons with this name
- Jennifer Day, American country music singer
- Jeremiah Day, president of Yale University from 1817 to 1846
- Jessica Day, fictional character from the tv-show "New Girl".
- Jill Day, English singer and actress
- John Day, list of notable persons named "John Day" or "John Daye"
- Joseph Day, list of notable persons named "Joseph Day" or "Joseph Daye"
- Kayla Day, American tennis player
- Ken Day
- Kevin Day, English comedian and television sports presenter
- Laraine Day, American actress
- Laurence J. Day, American politician
- Linda Day, American television director
- Lucille Lang Day, American poet
- Luke Day, English Professional Booer
M-Z
- Marele Day, Australian author
- Marceline Day, actress
- Margie Day, stage name of Margaret Hoffler, American R&B singer
- Mark Day, list of notable persons named "Mark Day"
- Martin Day, writer and screenwriter
- Mary Gage Day, American physician, medical writer
- Mary L. Day,, 19th century American blind author
- Matt Day, Australian actor
- Matthias W. Day, American army officer and Medal of Honor recipient
- Maurice Day, Bishop of Cashel and Waterford
- Maurice Day, Bishop of Clogher
- Melvin Day, New Zealand artist
- Mervyn Day, English professional footballer
- Morris Day, American musician, frontman of band The Time
- Nick Day, English statistician and cancer epidemiologist
- Nicolas Day, Australian wildlife artist
- Patrick Day, American boxer
- Pat Day, American jockey
- Paul Day, list of notable persons named "Paul Day"
- Pea Ridge Day, American baseball pitcher
- Peter Day, list of notable persons named "Peter Day"
- Rick Day, American photographer
- Robert Day, list of notable persons named "Robert Day"
- Robin Day, British journalist
- Robin Day, designer
- Rowland Day, Congressman from New York
- Rufus M. Day, American politician
- Ryan Day, head coach at the Ohio State University
- Ryan Day, Welsh professional snooker player
- Sam Day, Australian footballer
- Samuel Day, list of notable persons named "Samuel Day"
- Sandra Day O'Connor, American Supreme Court Associate Justice
- Sarah Day, Australian poet
- Skyler Day, American actress
- Stockwell Day, Canadian politician
- Tamasin Day-Lewis, British television chef and food writer; sister of Daniel Day-Lewis
- Theodore D. Day, New York politician
- Thomas Day, list of notable persons named "Thomas Day" or "Tom Day"
- Walter Day, American businessman
- William Day, list of notable persons named "William Day" or "Bill Day"
- Zach Day, American baseball player