Lačnov

{{Infobox settlement

| name = Lačnov

| other_name =

| settlement_type = Municipality

| image_skyline = Pohled na vesnici od kostela, Lačnov, okres Vsetín (02).jpg

| image_caption = General view

| image_flag = Flag of Lačnov.png

| image_shield = CZ Lačnov COA.svg

| subdivision_type = Country

| subdivision_name = {{CZE}}

| subdivision_type1 = Region

| subdivision_name1 = Zlín

| subdivision_type2 = District

| subdivision_name2 = Vsetín

| image_map =

| map_caption =

| pushpin_map = Czech Republic

| pushpin_relief = 1

| pushpin_map_caption = Location in the Czech Republic

| coordinates = {{coord|49|10|44|N|18|0|59|E|display=inline,title}}

| coordinates_footnotes =

| leader_title =

| leader_name =

| established_title = First mentioned

| established_date = 1422

| area_footnotes =

| area_total_km2 = 15.33

| elevation_footnotes =

| elevation_m = 520

| population_as_of = 2025-01-01

| population_footnotes = {{cite web|title=Population of Municipalities – 1 January 2025|url=https://csu.gov.cz/produkty/population-of-municipalities-t4l3n8d2iw|publisher=Czech Statistical Office|date=2025-05-16}}

| population_total = 833

| population_density_km2 = auto

| timezone1 = CET

| utc_offset1 = +1

| timezone1_DST = CEST

| utc_offset1_DST = +2

| postal_code_type = Postal code

| postal_code = 756 12

| area_code_type =

| area_code =

| website = {{URL|https://www.lacnov.eu/}}

| footnotes =

}}

Lačnov is a municipality and village in Vsetín District in the Zlín Region of the Czech Republic. It has about 800 inhabitants.

Lačnov lies approximately {{convert|18|km|mi}} south of Vsetín, {{convert|27|km|mi|abbr=on}} east of Zlín, and {{convert|278|km|mi|abbr=on}} east of Prague.