Di Costanzo is an Italian surname. Notable people with the surname include:

• Angelo di Costanzo (c. 1507 – 1591), Italian historian and poet
• Greg "Storm" DiCostanzo, a member of the duo Paul and Storm
• Luigi Di Costanzo (born 1982), Italian water polo player
• Marco Di Costanzo (born 1992), Italian rower
• Mario Alberto di Costanzo Armenta (born 1962), Mexican economist and politician from the Labor Party
• Cuono "Nello" Di Costanzo (born 1961), Italian football manager and former player
• Richard A. DiCostanzo (1908-?), New York state senator 1943–1946

• Costanzo

Surname list

This page lists people with the surname Di Costanzo.
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