Surname Widlert (Widlert 
) , all around the world, is a very rare last name. The cognomen Widlert is habitual in Sweden, where it is a rare surname, Thailand, where it is an extremely rare surname, and the United Kingdom. Much less frequently, Widlert is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Widlert | United Kingdom, United States, Sweden, Thailand |
| kjell einar widlert SE (b. 1948) |
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| staffan widlert SE (b. 1950) |
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