Quero is a town in the province of Belluno, in the Veneto region of northern Italy.
It is a frazione of Quero Vas, having been a commune in its own right until 2013.
It became feud of the counts of Collalto, and it was territory administered by a popular assembly.
The parish church was a national monument, destroyed in 1917 by the Germans.
The territory of Quero is extended along the right side of the lowest valley of the Piave River.