Family name Mašlonka (Mašlonka 
) , throughout the world, is a very rare surname. The family name Mašlonka is characteristic of Eastern Europe, particularly Slovakia, where it is a rare surname.
| štefan mašlonka SK (b. 1920) |
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| marek mašlonka Slovak ice hockey player, SK (b. 1987) |
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