Last name 吉兒 (Jill 
, 吉兒 
) , globally, is a common family name. The last name 吉兒 is characteristic of Malaysia, where it is quite a common surname, Luxembourg, where it is quite a rare surname, and Ghana. In absolute terms, it most frequently occurs in Malaysia, Nigeria, and the United States. Much more frequently, 吉兒 is the forename as well as the last name.