Surname Udino (Udino 
) , all over the world, is a rare cognomen. The surname Udino is habitual in France, where it is a rare surname, Indonesia, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in France, Indonesia, and Mexico. Likewise, Udino is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Udino | Brazil, Italy, Argentina, France, Indonesia |