Aby is a given name and a surname. Notable people with these names include:
Given name Abey Belasco (1797–1830), English bare-knuckle boxer (also known as Aby) Aby Tom Cyriac (21st century), Indian composer, arranger and music producer Aby Gartmann (1930–2018), Swiss bobsledder Aby Har Even (1937–2021), Israeli military scientist and Director General of the Israeli Space Agency Aby King (born 1977), British novelist Aby Maraño (born 1992), Filipino volleyball player Aby Rosen (born 1960), German-American real estate developer Aby Warburg (1866–1929), German art historian and cultural theorist
Nickname George "Åby" Ericsson (1919–2002), Swedish footballer and coach
Surname Aaron Aby (born 1990), Welsh mixed martial artist and former footballer Hulette F. Aby (1879–1935), American attorney Jessica Aby (born 1998), Ivorian women's footballer Samuel Aby (21st century), Indian composer
See also Abie Abby