Family name Costell (Costell 
) , all around the world, is a rare cognomen. The surname Costell is characteristic of Switzerland, where it is a rare surname, Sweden, and Spain, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in the United States, Spain, and Switzerland. Also, Costell is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Costell | Sweden, United States, Romania, Switzerland, Spain |
| mercedes costell researcher |
|
|
| joan costell Spanish journalist, ES |
|
|
| erika costell American YouTuber, US (b. 1993) |
|