Louis Heusghem

{{Short description|Belgian cyclist}}

{{Use dmy dates|date=January 2024}}

{{Infobox cyclist

| name = Louis Heusghem

| image = Louis Heusghem Paris-Roubaix 1919.JPG

| fullname = Louis Heusghem

| nickname =

| birth_date = {{Birth date|df=yes|1882|12|26}}

| birth_place = Ransart, Belgium

| death_date = {{death date and age|df=yes|1939|08|26|1882|12|26}}

| death_place = Montignies-le-Tilleul, Belgium

| height =

| weight =

| currentteam =

| discipline = Road

| role = Rider

| ridertype =

| amateuryears1 =

| amateurteam1 =

| proyears1 =

| proteam1 =

| majorwins = Paris–Tours (1912)
One stage 1912 Tour de France

}}

Louis Heusghem (26 December 1882 – 26 August 1939) was a Belgian professional road bicycle racer. He was the brother of cyclists Hector Heusghem and Pierre-Joseph Heusghem. His best Tour de France finish was his fifth place in 1911. In 1912, he won a stage in the Tour de France and Paris–Tours.