Family name لوي (Louie 
, Loi 
, لوي 
) , in the world, is a widespread surname. The family name لوي is characteristic of Macao, where it is a common surname, Bahamas, and Barbados (explore the name in all countries). Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Italy. Also, لوي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lowe, Louie | United Kingdom, Italy, United States, Philippines, Malaysia |
| Loi | United Kingdom, Italy, Vietnam, United States, Philippines |
| لوي | Syria, Saudi Arabia, Egypt, Sudan, Iraq |
Lewis, Lewy, Loew, Loewy, Loida, Loide, Lois, Looy, Louis, Louise, Lowey, Loy, Lui, Lwy, Lőwy, Lợi, Λουί, Λουίζα, Лоис, Лоу, Луи, Луиз, Луиза, Луизе, Луис, Луис, Луи, Луіза, Луіс, Луї, Луїза, Луїс, Льюис, Льюіс, Льюїс, Людовик, Людовік, Люис, Люі, Люіза, Люіс, לאו, לואו, לואיז, לואיס, לויס, لويز, لويس, লুইস, ルイ, ルイス, ルイーズ, ロー, 刘易斯, 洛伊丝, 洛威, 路易, 路易士, and 路易絲