'''Tranquilli''' is a surname. Notable people with the surname include:
* Allison Tranquilli (born 1972) Australian basketballer * Andrea Tranquilli (born 1986), Italian rower * Andrew Tranquilli (born 1972), Australian rules footballer * Silvano Tranquilli (1925–1997), Italian actor
==See also== * Ignazio Silone (1900–1978), Italian novelist born Secondino Tranquilli
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Category:Italian-language surnames