Family name Lalert (Lalert 
) , all over the world, is a very rare cognomen. The family name Lalert is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lalert | Thailand, United States |
Nipa, Theerapong, Ratthapong, Anantaporn, Yuttapong, Wachirada, Phra Akadet, Phattanan, Krungsri, Wichaya, Nuttiya, Chanwit, Athikan, Supavit, Mayuree, Apajit, Alisa, Malai, Wichayapong, and Watcharapong