People with the last name Khamvongsa in Illinois
- Ammie Khamvongsa
- Anthony Khamvongsa
- Jamie Khamvongsa
- Janine Khamvongsa
- Kendrick Khamvongsa
- Keooudone Khamvongsa
- Ko Khamvongsa
- Phouangsavan Khamvongsa
- Phouangsavanh Khamvongsa
- Phoukhong Khamvongsa
- Phovangsa Khamvongsa
- Phthouangsa Khamvongsa
- Sam Khamvongsa
- Sonny Khamvongsa
- Soulyta Khamvongsa
- Thouangs Khamvongsa
- Ting Khamvongsa
- Tingkham Khamvongsa
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