Family name Lehault (Lehault 
) , globally, is a very rare cognomen. The family name Lehault is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lehault | France, United States |
| bernard pierre lehault French politician (1752-1827), FR (b. 1752) |
|
|
| william b lehault researcher |
|