Tappy may refer to:
Duncan Tappy (born 1984), British racing driver Éric Tappy (1931-2024), Swiss operatic tenor Tappy Phillips (born 1948), American news correspondent Art Larsen (1925–2012), American tennis player nicknamed "Tappy" Tapishwar Narain Raina (1921–1980), Indian general and diplomat, 9th Chief of the Army Staff of the Indian Army, nicknamed "Tappy" Bill Tapia (1908–2011), American musician also known as "Tappy" Tappi Iwase, Japanese video game music composer sometimes credited as TAPPY