| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| 1 | Knudsen | 10 |
| 2 | Knudson | 5 |
| 3 | Knudsson | 0 |
| 4 | Knudtson | 0 |
| 5 | Knudtzon | 0 |
| 6 | Knuteson | 0 |
| 7 | Knutsen | 3 |
| 8 | Knutson | 5 |
| 9 | Knutzen | 1 |
| 10 | Knutzon | 0 |
DNA Day Sale: Discounts on Family Finder, Y-DNA, mtDNA, & All Bundles! Now through April 30.