Around the globe, Taliesin (Taliesin 
) is a rare primarily masculine, but very seldom feminine first name. The first name Taliesin is habitual in the United Kingdom, where it is a very rare male name, Poland, and the United States, where it is a very rare dominantly masculine, but seldom female name. Very seldom, Taliesin is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Taliesin | United Kingdom, Canada, Poland, Australia, United States |
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taliesin Welsh bard, GB (b. 534) |
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| taliesin williams poet, GB (b. 1787) |
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taliesin jaffe American actor, US (b. 1977) |
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| taliesin rees local historian |
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| taliesin myrddin namkai-meche victim of the 2017 Portland train stabbing, US |
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Knol, Tupper, Hughes, Farrar, Seaborn, Chipman, Cochran, Pearson, Durrant, Gabriel, Govannon, Lenhart, Lehnert, Namkai-Meche, Hillyer, Fleming, Otherkin, Sangster, Gwyddioniaid, Harrison, Fortmuller, Williams, Thomas, Powell, Parker, Beriau, Parr, Jose, Munro, Couch, Price, Graff, Jaffe, Jones, Tomko, Nyala, Horton-Horsman, Ellis, Haugh, Frost, Weber, Mccune, Salaun, Sisson, Sutton, Angeli, Carter, Bailey, Evans, and Oppenheimer