Bob Hahn

{{short description|American basketball player}}

{{Use mdy dates|date=July 2024}}

{{more citations needed|date=November 2019}}

{{Infobox basketball biography

| name = Bob Hahn

| image = Bob Hahn.jpg

| image_size =

| caption = Hahn at North Carolina State University.

| height_ft = 6

| height_in = 10

| weight_lb = 240

| birth_date = {{birth date|1925|8|25}}

| birth_place = Ann Arbor, Michigan, U.S.

| death_date = {{death date and age|2009|7|28|1925|8|25}}

| death_place = Ann Arbor, Michigan, U.S.

| high_school = Ann Arbor (Ann Arbor, Michigan)

| college = NC State (1946–1949)

| draft_league = BAA

| draft_year = 1949

| career_start =

| career_end =

| career_position = Center

| career_number = 9

| years1 = {{nbay|1949|start}}

| team1 = Chicago Stags

| highlights =

}}

Robert M. Hahn (August 25, 1925 – July 28, 2009) was an American professional basketball player who spent one season in the National Basketball Association (NBA) as a member of the Chicago Stags during the 1949–50 season. He attended North Carolina State University.