Christian Ingerslev Baastrup

{{short description|Danish physician}}

{{Infobox scientist

| name = Christian Ingerslev Baastrup

| image =

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| caption =

| birth_date = {{birth date|1885|1|24|df=y}}

| birth_place = Copenhagen, Denmark

| death_date = {{death date and age|1950|10|24|1885|1|24|df=y}}

| death_place = Copenhagen, Denmark

| nationality = Danish

| fields = Medicine

| workplaces = Rigshospitalet

| alma_mater = University of Copenhagen

| doctoral_advisor =

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| known_for = Baastrup's sign

| awards =

}}

Christian Ingerslev Baastrup (24 January 1885, in Copenhagen – 24 October 1950, in Copenhagen) was a Danish physician specializing in radiology. The Baastrup's sign is named after him.