Karyl is a given name that is a variant of Carol.
- Karyl Ross Harris, fullname of Ken Harris (1898 – 1982), American animator
- Karyl McBride American author and psychotherapist
- Karyl Geld Miller, American screenwriter, political cartoonist and commentator
- Karyl Norman stagename of George Francis Peduzzi (1897 – 1947), American female impersonator