Around the globe, Diggan (Diggan 
) is a very rare mostly boy's, but infrequently girly first name. The first name Diggan is habitual in Southern Asia, particularly India, where it is an extremely rare mostly masculine, but infrequently female name. Likewise, Diggan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diggan | United Kingdom, United States, India, Philippines |