Cognomen Senerchia (Senerchia 
) , across the world, is a rare surname. The cognomen Senerchia is habitual in Italy, where it is a rare surname, the United States, where it is a very rare surname, and New Zealand. In absolute terms, it is the most numerous in the United States, Italy, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Senerchia | Canada, Brazil, Italy, Poland, United States |
| chelsie j. senerchia American politician, US (b. 1899) |
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| sonny senerchia American baseball player and coach, US (b. 1931) |
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