Toivo Aronen

{{Infobox person

| name = Toivo Aronen

| birth_name = Kaarlo Toivo Aronen

| birth_date = {{Birth date|1886|6|4}}

| birth_place = Pori, Finland

| death_date = {{Death date and age|1973|11|1|1886|6|4|df=y}}

| nationality = Finnish

| occupation = Construction worker, politician

}}

Kaarlo Toivo Aronen (4 June 1886 – 1 November 1973) was a Finnish construction worker and politician, born in Pori. He was in prison from 1918 to 1919 for having sided with the Reds during the Finnish Civil War. He was a member of the Parliament of Finland from 1922 to 1923, representing the Socialist Workers' Party of Finland (SSTP). He was arrested in 1923 on sedition charges and was given a prison sentence. He was freed in 1928.{{cite web |url=http://www.eduskunta.fi/ |title=Home |website=eduskunta.fi}}