# Lacko (surname)

Source: https://namelineage.com/surname/lacko/  
Publisher: Name Lineage. Counts from the US Census Bureau; origin and etymology from Wiktionary; bearers from Wikidata. Data updated 2026-11-11.

A surname.

| Field | Value |
|---|---|
| Origin | not recorded |
| Type | not recorded |
| People in the US (2010 Census) | 536 |
| US rank (2010) | 40,745 of 162,253 |
| How often | about 1 in every 576,018 people |
| Change since 2000 | -1.5% (544 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## 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.

## Who carries it

Share of people named Lacko in the 2010 US Census by the Census's own race and ethnicity groups. The Census suppresses a share when the count behind it is small.

| Group | Share |
|---|---|
| White (not Hispanic) | 95% |
| Hispanic or Latino (any race) | 2.4% |
| Two or more races | 1.5% |

## Similar surnames

Lake, Lackey, Lago, Lack, Lauck, Lacy, Lazo, Lach, Lacayo, Lasko, Lacks, Lewis.

## How to read these numbers

A Census count is people alive and counted in 2010, not births, and names occurring fewer than 100 times are not published at all. Ethnicity shares are the Census's own categories.