People with the last name Januszkiewicz in Illinois
- Agatha Januszkiewicz
- Agnieszka Januszkiewicz
- Anna Januszkiewicz
- Arthur Januszkiewicz
- Astrid Januszkiewicz
- Edward Januszkiewicz
- Ewa Januszkiewicz
- Grazyna Januszkiewicz
- Leon Januszkiewicz
- Ludomir Januszkiewicz
- Maria Januszkiewicz
- Mariusz Januszkiewicz
- Mark Januszkiewicz
- Martin Januszkiewicz
- Richard Januszkiewicz
- W Januszkiewicz
- Wladyslaw Januszkiewicz
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