Cognomen Colah (Colah 
) , globally, is a rare last name. The cognomen Colah is characteristic of New Zealand, where it is a very rare surname, Australia, and the United Kingdom. In absolute terms, the name is most common in India, the United States, and the United Kingdom. Much less frequently, Colah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Colah | United Kingdom, Australia, United States, India, New Zealand |
| roshan b colah researcher (ORCID 0000-0001-8584-0583) |
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| colah b tawkin gardener, environmentalist, and podcast host, US |
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Mr, Nancy, Zubin, Marbin, Manchi, Burzin, Pahlan, Persis, Roshan, Robert, Danesh, Judith, Freddy, Zoshua, Xerxes, Aimasor, Deborah, Jamshed, Jeffrey, Natasha, Freddie, Zenobia, Taira, Shernavaz, Jessy, Roxan, Ms, Fay, Zal, Sara, Soli, Avan, Eric, Homi, Ziba, Mocah, Sally, Sarah, Simon, Arzan, Cyrus, Kathy, Kekoo, Perin, Persi, Peter, Pearl, James, and Annamarie