Family name Rialp (Rialp 
) , globally, is a rare last name. The cognomen Rialp is habitual in Spain, where it is a rare surname, Philippines, where it is a very rare surname, and Argentina. Also, Rialp is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rialp | Canada, Philippines, Argentina, Spain, United States |
| magdalena rialp Spanish philosopher (1668-1710), ES (b. 1668) |
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| alexandre bulart i rialp Spanish writer, ES (b. 1889) |
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| gemma rialp researcher ORCID ID = 0000-0003-3614-3639 |
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