Globally, Tácia (Tácia 
) is an extremely rare unknown gender first name. Much less frequently, Tácia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tácia | Brazil, United States |
| tácia tavares aquinas liguori researcher (ORCID 0000-0002-4150-3144) |
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| tácia gomes bergstein-galan researcher |
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| tácia nívea Person identified in the Museu da Pessoa collection (204512), BR (b. 1998) |
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Lima, Duarte, Meneses, Miranda, Azevedo, Cardoso, Bezerra, Kaliane, Paulino, Pacheco, Ribeiro, Galvão, Tavares, França, Freitas, Stravini, Carvalho, Pinheiro, Renata, Fagundes, Barros, Chagas, Maria, Silva, Souza, Alves, Carla, Couto, Costa, Ronda, Rubim, Galan, Gomes, Lopes, Jesus, Viana, Mendes, Santos, Soares, Castro, and Oliveira