Last name Kirkliauskas (Kirkliauskas 
) , across the world, is a rare cognomen. The last name Kirkliauskas is habitual in Lithuania, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kirkliauskas | United Kingdom, Lithuania, United States |
| vytautas kirkliauskas Lithuanian engineer (1949-2008), LT (b. 1949) |
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| alvydas kirkliauskas Lithuanian politician, LT (b. 1954) |
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