Last name อิโตะ (Ito 
, อิโตะ 
) , in the world, is a common family name. The cognomen อิโตะ is habitual in Peru, where it is quite a rare surname, Singapore, and Japan. Measured by absolute frequency, the name is most common in Brazil, Japan, and Indonesia. Likewise, อิโตะ is the forename as well as the last name.