Last name Lausier (Lausier 
) , worldwide, is a rare cognomen. The cognomen Lausier is habitual in Belgium, where it is a rare surname, the United States, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Lausier | Canada, France, Argentina, United States, Belgium |
|
louis lausier American politician, US (b. 1879) |
|
| jean lausier Belgian politician, BE (b. 1922) |
|
|
| anne m lausier researcher (ORCID 0000-0002-2474-7681) |
|