Surname Šilgalis (Šilgalis 
) , across the world, is a very rare last name. The cognomen Šilgalis is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname.
| antanas šilgalis LT (b. 1885) |
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žilvinas šilgalis Lithuanian politician, LT (b. 1970) |
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| henrikas kęstutis šilgalis (b. 1944) |
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| kostas šilgalis LT |
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