Galen Hollenbaugh

{{Short description|American politician}}

{{Use mdy dates|date=March 2025}}

{{Infobox officeholder

| name=Galen Hollenbaugh

| image name=

| state_house=Montana

| state=Montana

| district=81st

| term_start=December 2006

| term_end = January 5, 2015

| preceded=Christine Kaufmann

| succeeded=Janet Ellis

| party=Democratic Party

| birth_date=

| birth_place=Missoula, Montana

| death_date=

| death_place=

| alma_mater=University of Montana

| occupation=campaign manager and chief of staff

| spouse=

| residence=Helena, Montana

| religion=

}}

Galen Hollenbaugh is a Democratic Party member of the Montana House of Representatives, representing District 81 since his appointment in December 2006. He was appointed by the Lewis and Clark County Commission after the resignation of the incumbent, Christine Kaufmann. Kaufmann had resigned her House seat on being appointed to the Senate to replace Ken Toole, who had resigned from the Senate following his election to the Montana Public Service Commission.