Consthum

{{More citations needed|date=February 2024}}

{{Infobox settlement

| name = Consthum

| image_skyline = Consthum Luxembourg 01.jpg

| caption = The church and the old communal house

| native_name = Konstem

| native_name_lang =

| settlement_type = Former commune of Luxembourg

| subdivision_type = Country

| subdivision_name = Luxembourg

| subdivision_type1 = District

| subdivision_name1 = Diekirch

| subdivision_type2 = Canton

| subdivision_name2 = Clervaux

| established_title = Created

| established_date = Original commune

| extinct_title = Abolished

| extinct_date = 1 January 2012

| blank_name_sec1 = Currently

| blank_info_sec1 = Part of Parc Hosingen

}}

Consthum ({{Langx|lb|Konstem}}) is a village and a former commune in northern Luxembourg, in the canton of Clervaux.

On January 1, 2012, the commune merged with Hoscheid and Hosingen communes to form the commune of Parc Hosingen.

{{As of|2023}}, the village had a population of 299.{{Cite web |url=https://data.public.lu/fr/datasets/registre-national-des-personnes-physiques-rnpp-population-par-localite-population-per-locality/ |title=Registre national des personnes physiques RNPP : Population par localité |date=2024-01-07 |website=data.public.lu}}