Family name Coitinho (Coitinho 
) , worldwide, is quite a rare surname. The cognomen Coitinho is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a common surname, Brazil, where it is quite a rare surname, and Argentina, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Coitinho | Portugal, Spain, Uruguay, Argentina, Brazil |
| dardo gustavo bardier coitinho Uruguayan writer, UY (b. 1944) |
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| adriana s coitinho researcher |
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| tatiane barbosa coitinho researcher |
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Mr, Anna, Abel, Adao, Aida, Atay, Acaz, Caio, Cira, Cyro, Berg, Kaue, Raul, Rosa, Romi, Roni, Rita, Ruth, Rute, Ryan, Dara, Davi, Alda, Alam, Alan, Alcy, Ms, Ana, Ari, Rui, Ruy, Guy, Lia, Noe, Eli, Ena, Diva, Eni, Eva, Iva, Ivo, Ian, Yan, Mari, Mary, Mara, Sara, Alex, Ema, and Geni