Harry Off

{{short description|American football player and coach}}

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

{{Infobox college coach

| name = Harry Off

| birth_date = {{Birth date|1874|6|24}}

| birth_place = Philadelphia, Pennsylvania, U.S.

| death_date =

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| alma_mater =

| player_years1 = 1894–1895

| player_team1 = Penn

| coach_years1 = 1896–1897

| coach_team1 = Ursinus

| overall_record =

| bowl_record =

| tournament_record =

| championships =

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| coaching_records =

}}

Henry John Off (born June 24, 1874) was an American college football player and coach. He served as the head football coach at Ursinus College in Collegeville, Pennsylvania.{{cite book|url=https://archive.org/details/whoswhoinamerica00unse|title=Who's Who in American Sports|publisher=National Biographical Society|year=1928|access-date=March 22, 2018}}