Cognomen Dagnal (Dagnal 
) , across the world, is a very rare surname. The surname Dagnal is characteristic of Philippines, where it is a very rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in Philippines, the United States, and Nigeria. Much less frequently, Dagnal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dagnal | Philippines, United Kingdom, Brazil, United States, Nigeria |