All over the world, Kajetonas (Kajetonas 
) is a very rare masculine given name. The first name Kajetonas is habitual in Northern Europe, particularly Lithuania, where it is a rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| Kajetonas | Germany, Brazil, Lithuania |
| kajetonas nagurskis LT (b. 1757) |
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| kajetonas aleknavičius Lithuanian writer, LT (b. 1804) |
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| kajetonas alekna (b. 1898) |
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| kajetonas zajančkauskas LT (b. 1904) |
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| kajetonas julius čeginskas (b. 1927) |
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| kajetonas jurėnas LT (b. 1955) |
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