Vilaseca is a surname. Notable people with the surname include:
Andrés Vilaseca (born 1991), Uruguayan rugby union player Armando Vilaseca, Cuban-American former Commissioner of the Vermont Department of Education Bonanat de Vilaseca, Catalan abbot Josep Vilaseca i Casanovas (1848-1910), Catalan architect and artist Santiago Vilaseca (born 1984), Uruguayan rugby union player