Surname Lalain (Lalain 
) , in the world, is a rare last name. The cognomen Lalain is habitual in France, where it is a rare surname, Switzerland, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in France, the United States, and India. More frequently, Lalain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lalain | Philippines, France, Pakistan, United States, India |
La, Perico, Rivera, Dimaun, Gagnon, Gulain, Gimeno, Javaid, Fatima, Sanglay, Amoroso, Baculio, Pacayra, Delgado, Ferrari, Chatelet, Vestidas, Williams, Wilkison, Younkins, Magdaraog, Sangrones, Bugnot, Rebullido, Bantay, Caunin, Lim, Shah, Alim, Acla, Cura, Khan, Devi, Engo, Egos, Memon, Sunio, Anwar, Asher, Baban, Piodo, Galia, Tariq, Ticzon, Viray, Sumait, Arocan, Cortez, and Panganiban