# Lacko

> English word · Proper noun

## Definitions
1. A surname.

## Etymology
* As a Czech, Carpathian Rusyn, Serbo-Croatian, Slovene and Slovak surname, from a pet form of the name Ladislav (and sometimes Lazar).
* As a Hungarian surname, from Lackó, a pet form of László, related to the above.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/lacko