Cognomen Arumí (Arumí 
) , in the entire world, is a very rare last name. The cognomen Arumí is habitual in Spain, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Arumí | Spain, United States |
| lluís arumí i blancafort Spanish pharmacist (1863-1943), ES (b. 1863) |
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| fernando álvarez de la campa y arumí (b. 1869) |
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oriol arumí ES (b. 1972) |
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xavier arumí i dou Spanish lawyer, ES |
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| rafael arumí i cebrian Spanish association football player, ES (b. 1962) |
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| daniel arumí researcher ORCID ID = 0000-0002-6638-7485, ES |
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| josé luis arumí researcher |
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| lidia arumí riera ES |
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Pau, Daniel, Dolors, Javier, Júlia, Núria, Esther, Helena, Ferran, Ignasi, Xavier, Mariona, Marçal, Sílvia, Guillem, Joaquim, Natàlia, Queralt, Cristina, Meritxell, Raimon, Blanca, Bernat, Albert, Eva, Anna, Rosa, Laia, Luis, Joan, Quim, Xavi, Maria, Alexandra, Marta, Ramon, Roger, David, Laura, Jaume, Josep, Jordi, Judit, Miquel, Pilar, and Montserrat