Surname Goronwy (Goronwy 
) , globally, is a very rare family name. The last name Goronwy is habitual in the United Kingdom, where it is a very rare surname, and Spain. More frequently, Goronwy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Goronwy | Spain, United States, United Kingdom |
| hywel ap goronwy (died 1106) (b. 1050) |
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| cristin verch goronwy Wife of Owain Gwynedd (b. 1105) |
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| hywel ap goronwy (d. 1366?), cleric |
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| trefor goronwy British musician, GB |
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| lowri verch goronwy Peerage person ID=609957 |
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