Lacko Name Meaning. Hungarian (Lackó): from a pet form of the personal name László (see Laszlo).
Slavic Meaning: ... In Slavic the meaning of the name Ladislas is: Good ruler.
László (Hungarian pronunciation: [ˈlaːsloː]) is a Hungarian male given name and surname after the King-Knight Saint Ladislaus I of Hungary (1077–1095). Other versions are Laslo, Lazlo, Lessl or Laszly. The name has a history of being frequently anglicized as Leslie.
The meaning of the name “Lel” is: “Taker”. Categories: Slavic Names. Used in: Slavic speaking countries. Gender: Boy Names.