Martelli or Martelly is a surname which may refer to:

• Adrienne Martelli (born 1987), American rower
• Alessandro Martelli (1876–1934), Italian academic and politician
• Alex Martelli (born 1955), Italian computer engineer
• Augusto Martelli (1940–2014), Italian composer, conductor, arranger and television personality
• Carlo Martelli (politician) (born 1966), Italian senator
• Carlo Martelli (born 1935), English composer
• Claudio Martelli (born 1943), Italian politician
• Danilo Martelli (1927–1949), Italian footballer
• Diego Martelli (1839–1896), Italian art critic
• Esmond Martelli (1878–1926), Irish rugby union player
• Francesco Martelli (1633–1717), Italian Roman Catholic cardinal
• Giuseppe Maria Martelli (1678–1741), Italian Roman Catholic archbishop of Florence
• Henri Martelli (1895–1980), French composer
• Sir Horace Martelli (1877–1959), British Army officer
• John de Martelly (1903–1979), American lithographer, etcher, painter, illustrator
• Manuela Martelli (born 1983), Chilean film and television actress
• Marzio Martelli (born 1971), Italian former professional tennis player
• Michel Martelly (born 1961), Haitian musician, politician and politician; President of Haiti from 2011 to 2016
• Otello Martelli (1902–2000), Italian cinematographer
• Phil Martelli (born 1954), American basketball coach
• Raffaele Martelli (1811–1880), Italian priest and Canon
• Sabato Martelli Castaldi (1896–1944), Italian Air Force general
• Sebastián Martelli (born 1996), Argentine footballer
• Ugolino Martelli (bishop) (died 1523), Roman Catholic prelate, Bishop of Narni and Lecce
• Ugolino Martelli (1860–1934), Italian biologist
• Vera Martelli (1930–2017), Italian sprinter

See also

• 4061 Martelli
• Villa Martelli

Surname list

This page lists people with the surname Martelli.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.