K
| 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 | 
| Locality KEY | ||||
| KANAHAN | -All- | LEX | IRL | bef 1842 | 
| KANAHAN | Melbourne | VIC | AUS | aft 1842 | 
| KARASAVAS | Castellorizo | GR | ||
| KASTLES | LKS | SCT | cir 1818 | |
| KAY | SCT | pre 1855 | ||
| KAY | Adelaide | SA | AUS | 1850-1910 | 
| KAY | Donald | VIC | AUS | 1850-1910 | 
| KEAN | Tuam | GAL | IRL | 1750-1998 | 
| KEANE | Tuam | GAL | IRL | 1750-1998 | 
| KEANE | Westbury | TAS | AUS | 1860 | 
| KEANE | LIM | IRL | bef 1830 | |
| KEARSLEY | HAM | ENG | 1785 | |
| KEELEY | Albany | WA | AUS | |
| KEELEY | IRL | pre 1846 | ||
| KEELEY | Wigan | LAN | ENG | cir 1846 | 
| KEISEWETTER | Broken Hill | NSW | AUS | 1920 | 
| KELLY | Patrick | IOM | aft 1800 | |
| KELLY | DUB | IRL | 1820-40 | |
| KELLY | York  Northam Meckering  | WA | AUS | 1829-1998 | 
| KELLY | TIP | IRL | bef 1836 | |
| KELWAY | Uny Lelant | CON | ENG | pre 1780 | 
| KEMP | SA | AUS | cir 1862 | |
| KEMP | Hinxton | CAM | ENG | aft 1778 | 
| KEMP | ESS | ENG | 1800s | |
| KEMP | Hull | YKS | ENG | 1900-1950 | 
| KEMPTHORNE | Mullion | CON | ENG | pre 1720 | 
| KENDREW | Leeds | YKS | ENG | 1800s | 
| KENNEDY | ARL | SCT | pre 1820 | |
| KENNEDY | Girvan | AYR | SCT | bef 1852 | 
| KENNEDY | Emerald Hill | VIC | AUS | aft 1860 | 
| KENNEDY | Hawick  Roxburough  | SCT | 1800 | |
| KENNEDY | TIP | IRL | bef 1852 | |
| KENNEDY | Bylands | VIC | AUS | aft 1852 | 
| KENNEDY | Greenough | WA | AUS | 1830-1900 | 
| KENNEDY | Shepparton | VIC | AUS | |
| KENNEY | Emerald Hill | VIC | AUS | c1877 | 
| KENNEY | Perth | WA | AUS | aft 1860 | 
| KENNINMONT | FIF | SCT | ||
| KENNINMONT | WA | AUS | -All- | |
| KENNY | Perth | WA | AUS | aft 1860 | 
| KENSETT | Shipley | SSX | ENG | 1789-1820 | 
| KENT | Ashbourne | DBY | ENG | 1700's | 
| KENTISH | Jamaica | WI | -All- | |
| KEOGH | Brighton | TAS | AUS | 1843-1871 | 
| KEOGH | Bluncody | WEX | IRL | pre 1843 | 
| KERLY | Mountain Ash | WLS | pre 1870 | |
| KERLY | Swansea | GLA | WLS | 1866 | 
| KERLY | WA | AUS | aft 1867 | |
| KERR | QLD | AUS | 1882-96 | |
| KERR | WA | AUS | 1896-99 | |
| KERR | Ayr | AYR | SCT | 1825 | 
| KERRISON | NFK | ENG | pre 1835 | |
| KERRISON | TAS | AUS | aft 1835 | |
| KERSEL | Hawick | SCT | 1808 | |
| KERSEL | Percydale | VIC | AUS | pre 1872 | 
| KERWIN | ENG | |||
| KERWIN | IRL | |||
| KERWIN | WA | AUS | ||
| KEY | LDN | ENG | aft 1800 | |
| KEY | Rathdowney | LEX | IRL | pre 1860 | 
| KEYS | ARM | IRL | aft 1838 | |
| KEYS | VIC | AUS | aft 1838 | |
| KEYS | WA | AUS | aft 1838 | |
| KID | Leith | MDL | SCT | pre 1820 | 
| KID | Kilconquhar | FIF | SCT | cir 1658 | 
| KIDD | Kilconquhar | FIF | SCT | cir 1658 | 
| KIDDY | Helions  Bumstead  | ESS | ENG | aft 1801 | 
| KILESBY | Prahran | VIC | AUS | cir 1859 | 
| KILLENGREEN | Tromso | NOR | aft 1830 | |
| KILLEY | Patrick | IOM | aft 1700 | |
| KILPATRICK | Girvan | AYR | SCT | bef 1830 | 
| KIMMER | Enford  Wilcot  | WIL | ENG | 1773-1804 | 
| KING | ||||
| KING | Cambridge | CAM | ENG | bef 1780 | 
| KING | Hatfield  Broad Oak  | ESS | ENG | 1820 | 
| KING | Gingin | WA | AUS | aft 1830 | 
| KING | Swanscombe | KEN | ENG | pre 1820 | 
| KING-CONSTANT | -All- | ENG | pre 1840 | |
| KINGSBURY | Ringwood | HAM | ENG | |
| KINNINMONT | Auchtermuchy | FIF | SCT | aft 1700 | 
| KINNINMONT | WA | AUS | -All- | |
| KINSLEY | Liverpool | LAN | ENG | pre 1880 | 
| KIRCHNER | BRA | GER | cir 1803 | |
| KIRCHNER | Kolmar | POS | GER | aft 1820 | 
| KIRCHNER | -All- | AUS | aft 1847 | |
| KIRK | London | MDX | ENG | aft 1800 | 
| KIRK | VIC | AUS | aft 1830 | |
| KIRK | Acomb | YKS | ENG | 1800-1857 | 
| KIRKALDIE | Newburn | FIF | SCT | cir 1692 | 
| KIRKLEY | Sunderland | DUR | ENG | aft 1800 | 
| KITELEY | Willen | BKM | ENG | 1786-1871 | 
| KITTO | -All- | -All- | -All- | -All- | 
| KITTO | Breage | CON | ENG | 1800-1860 | 
| KLINGELE | Sunderland | DUR | ENG | aft 1850 | 
| KLIX | GER | aft 1820 | ||
| KLIX | -All- | AUS | aft 1820 | |
| KNEALE | German | IOM | aft 1750 | |
| KNIEST | Bremen | BRM | GER | pre 1836 | 
| KNIGHT | Dubbo | NSW | AUS | aft 1850 | 
| KNIGHT | SRY | ENG | pre 1822 | |
| KNOTT | York | WA | AUS | aft 1830 | 
| KNOX | SCT | pre 1850 | ||
| KNOX | QLD | AUS | cir 1891 | |
| KNUDSEN | Borre | NOR | cir 1870-1999 | |
| KOEHLAR | Enniscorthy | WEX | IRL | bef 1880 | 
| KOMNINOS | Castellorizo | GR | ||
| KROKOOS | Sandridge | VIC | AUS | aft 1850 | 
| KRUSE | Beidenfleth  Sch/Holstein  | GER | ||
| KUNDERT | Zug | ZG | CH | bef 1940 |