Francis X. Desnoyers

{{short description|Wisconsin pioneer, 2nd mayor of Green Bay.}}

{{Infobox officeholder

|name = Francis X. Desnoyers

|image =

|imagesize =

|caption =

|order = 2nd

|title = Mayor of Green Bay, Wisconsin

| term_start = April 1855

| term_end = April 1856

| predecessor = William C. E. Thomas

| successor = H. E. Eastman

|state1 = Wisconsin

|state_assembly1 = Wisconsin

|district1 = Brown–Door–Kewaunee

| term_start1 = January 1854

| term_end1 = January 1855

| predecessor1 = Randall Wilcox

| successor1 = Morgan Lewis Martin

|party = Republican
Democratic (before 1855)

|birth_date = July 29, 1813

|birth_place = Detroit, Michigan Territory

|death_date = {{death date and age|1868|8|13|1813|7|29}}

|death_place = Brown County, Wisconsin, U.S.

|restingplace = Allouez Catholic Cemetery, {{nobreak|Green Bay, Wisconsin}}

|spouse = Louisa A. Baird

|children = Frank B. Desnoyers and 2 others

|parents = Peter J. Desnoyers
Marie

}}

Francis Xavier Desnoyers (July 29, 1813{{spaced ndash}}August 13, 1868) was an American merchant, politician, and Wisconsin pioneer. He was the 2nd mayor of Green Bay, Wisconsin, and served in the Wisconsin State Assembly in the 1854 session.