People with the last name Mullowney in Illinois
- Barbara Mullowney
- Carmen Mullowney
- Carolee Mullowney
- Christine Mullowney
- Corinne Mullowney
- Edward Mullowney
- Elaine Mullowney
- Elizabeth Mullowney
- Gene Mullowney
- Jack Mullowney
- James Mullowney
- Jennifer Mullowney
- Jim Mullowney
- John Mullowney
- Joseph Mullowney
- Mary Mullowney
- Michael Mullowney
- Molly Mullowney
- Nancy Mullowney
- Patrick Mullowney
- Ruth Mullowney
<1>