Surname Launce (Lance 
, Lanx 
, Launce 
) , throughout the world, is a common last name. The cognomen Launce is habitual in the United States, where it is quite a rare surname, Australia, and France. More frequently, Launce is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lance | Canada, Australia, United States, United Kingdom, South Africa |
| Lanx | Taiwan, China, United States, France |
| Launce | Canada, Malaysia, United States, United Kingdom, South Africa |
| Lancea | Brazil, France, Australia, United States, Argentina |
| robert launce (1558-1623) (b. 1557) |
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| john launce Abt 1597 Penair, Cornwall - |
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| anne launce Peerage person ID=198878 |
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| mary launce (Bef 1624-1710), GB |
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| william launce Peerage person ID=283651 |
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