Cossu

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


 * Alessio Cossu (born 1986), Italian footballer
 * Andrea Cossu (disambiguation), multiple people
 * Antoni Cossu (1927–2002), Italian novelist and poet
 * Francesco Cossu, Italian rower
 * Scott Cossu, a new-age pianist
 * John Christian Cossù Sánchez (born 1992), Uruguayan footballer