Tagliavini is an Italian surname. Notable people with the surname include:

• Ferruccio Tagliavini (1913–1995), Italian opera singer
• Gabriela Tagliavini (born 1968), Argentine film director
• Heidi Tagliavini (born 1950), Swiss diplomat
• Luigi Ferdinando Tagliavini (1929–2017), Italian organist, harpsichordist, musicologist and composer
• Roberto Tagliavini (born 1976), Italian operatic bass
• Solange Tagliavini (born 1985, Argentine handball player
• Vasco Tagliavini (1937–2019), Italian footballer