| Round13 | |
| Type: | Album |
| Artist: | Krokus |
| Cover: | Krok13.jpg |
| Released: | 8 October 1999 |
| Recorded: | Switzerland, Spring 1999 |
| Studio: | Watermill Studio, Brübach Oberbüren, canton St. Gallen. |
| Length: | 40:47 |
| Prev Title: | To Rock or Not to Be |
| Prev Year: | 1995 |
| Next Title: | Rock the Block |
| Next Year: | 2003 |
Round 13 is the thirteenth studio album by the Swiss hard rock band Krokus, and the only album to feature Welsh vocalist Carl Sentance, formerly of Persian Risk and the Geezer Butler Band. It includes a cover of "Heya" by J. J. Light (a.k.a. Jim Stallings from Sir Douglas Quintet).
The album was mixed by Tony Platt.
All songs by Fernando von Arb, except where indicated.