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Family name Erast (Erast
, Эраст
, Ераст
) , worldwide, is a rare last name. The last name Erast is habitual in Tanzania, where it is a rare surname, Georgia, and Poland, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Tanzania, Poland, and Russia. More frequently, Erast is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erast | Tanzania, United States, Russia, Poland, Democratic Republic of the Congo |
| Эраст | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
| Ераст | Ukraine, Russia, Kyrgyzstan, Kazakhstan |