| 2015 Royal Lahaina Challenger | |
|---|---|
| Date | 25 January – 1 February |
| Edition | 6th |
| Draw | 32S / 16D |
| Prize money | $50,000 |
| Surface | Hard |
| Location | Maui, United States |
| Champions | |
| Singles | |
 Jared Donaldson | |
| Doubles | |
| Jared Donaldson / Stefan Kozlov | |
The 2015 Royal Lahaina Challenger was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Maui, United States between 25 January and 1 February 2015.