| 2019 Nordic Naturals Challenger | |
|---|---|
| Date | 5–11 August |
| Edition | 32nd |
| Location | Aptos, United States |
| Champions | |
| Singles | |
 Steve Johnson | |
| Doubles | |
 Marcelo Arévalo /  Miguel Ángel Reyes-Varela | |
The 2019 Nordic Naturals Challenger was a professional tennis tournament played on hard courts. It was the 32nd edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Aptos, United States between 5 and 11 August 2019.