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Last name Wrenn (瑞安 , レン
, رين
) , worldwide, is a common family name. The cognomen Wrenn is habitual in Japan, where it is quite a common surname, Ireland, where it is quite a rare surname, and the United States. Not in comparison with a country's population, it is commonest in Japan, the United States, and China. Also, Wrenn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 瑞安 | China |
| レン | Japan |
| رين | Saudi Arabia, Iraq, Egypt, Sudan, Algeria |
| Wrenn | Canada, Australia, United States, United Kingdom, Ireland |