People with the last name Johanssen in Illinois
- Blarney Johanssen
- Bobathan Johanssen
- David Johanssen
- Jaap Johanssen
- Jack Johanssen
- Johanna Johanssen
- Leslie Johanssen
- Melissa Johanssen
- Ruth Johanssen
- Scooter Johanssen
- Scottie Johanssen
- Sue Johanssen
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