People with the last name Frederick in Illinois
- Wanita Frederick
- Ward Frederick
- Warren Frederick
- Watanabe Frederick
- Wayne Frederick
- We Frederick
- Weening Frederick
- Wendi Frederick
- Wendy Frederick
- Wes Frederick
- Whitney Frederick
- Wilkins Frederick
- Will Frederick
- William Frederick
- Willie Frederick
- Wilma Frederick
- Wilmetta Frederick
- Wilson Frederick
- Yahoo Frederick
- Yekesha Frederick
- Z Frederick