Castigliano is a surname. Notable persons with that name include:
*
Carlo Alberto Castigliano (1847–1884), Italian mathematician and physicist
*
Caroline Castigliano (born c.1960), British fashion designer
*
Eusebio Castigliano (1921–1949), Italian football player
See also
*
Castigliano's method
*
Castiglione (surname) Castiglione () is an Italian habitational name from any of numerous places named with this word, from medieval Latin ''castellio'' (genitive ''castellionis'') ‘fortification’, ‘small castle’.http://www.ancestry.com/facts/Castiglione-family-h ...
{{surname, Castigliano
Italian-language surnames