Family name ดอยล์ (Doi 
, ดอยล์ 
) , across the world, is a common cognomen. The cognomen ดอยล์ is habitual in Myanmar, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Israel, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Myanmar, India, and Brazil. Also, ดอยล์ is the forename as well as the last name.