People with the last name Cornthwaite in Washington
- Christopher Cornthwaite
- Edwin Cornthwaite
- Eric Cornthwaite
- Fay Cornthwaite
- Fayetta Cornthwaite
- Grace Cornthwaite
- James Cornthwaite
- Janice Cornthwaite
- Jason Cornthwaite
- Jeff Cornthwaite
- Jennifer Cornthwaite
- John Cornthwaite
- Margaret Cornthwaite
- Michelle Cornthwaite
- Patricia Cornthwaite
- Shirely Cornthwaite
- Timothy Cornthwaite
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