People with the last name Wainaina in California
- Anthony Wainaina
- Charles Wainaina
- Christopher Wainaina
- Daniel Wainaina
- Elizah Wainaina
- Frank Wainaina
- Grace Wainaina
- Jacinta Wainaina
- Jack Wainaina
- Jane Wainaina
- Jeana Wainaina
- John Wainaina
- Josphat Wainaina
- Kennedy Wainaina
- Liz Wainaina
- Lydia Wainaina
- Maryanne Wainaina
- Michael Wainaina
- Robert Wainaina
- Roki Wainaina
- Rosemary Wainaina
- Trellanie Wainaina
- Venny Wainaina
- Victoria Wainaina
- Wambui Wainaina
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