Rob Groen

{{Short description|Dutch rower (1938–2018)}}

{{Use dmy dates|date=January 2024}}

{{Infobox sportsperson

| name =

| image = Rob Groen 1964.jpg

| image_size =

| caption = Rob Groen in 1964

| birth_date = {{birth date|1938|2|18|df=y}}

| birth_place = Amsterdam, the Netherlands

| death_date = {{death date and age|2018|11||1938|2|18|df=y}}[https://nlroei.nl/olympisch-skiffeur-rob-groen-overleden/ Rob Groen's obituary] {{in lang|nl}}

| death_place =

| height = {{convert|1.81|m|ftin|abbr=on}}

| weight = {{convert|85|kg|lb|abbr=on}}

| sport = Rowing

| club = Aegir, Groningen

| alma_mater =

| show-medals = yes

| medaltemplates =

{{MedalCountry|the {{NED}}}}

{{MedalCompetition|European Rowing Championships}}

{{MedalSilver|1963 Copenhagen |Single sculls}}

{{MedalSilver|1964 Amsterdam |Single sculls}}

}}

Robert Jacques "Rob" Groen (18 February 1938 – November 2018) was a Dutch rower. He competed at the 1964 Summer Olympics in the single sculls and finished in seventh place. He won two silver medals in this event at the European championships in 1963 and 1964.