Cognomen Dicostanzo (Dicostanzo 
) , around the globe, is quite a rare surname. The surname Dicostanzo is characteristic of Italy, where it is a rare surname, the United States, and France.
| VARIANT | COUNTRY |
|---|---|
| Dicostanzo | Canada, Italy, France, Australia, United States |
| richard a. dicostanzo American politician in New York (born 1908), US (b. 1908) |
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rafah dicostanzo Canadian politician, CA (b. 1962) |
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