Rini Dobber

{{short description|Dutch swimmer}}

{{BLP sources|date=June 2022}}

{{Use dmy dates|date=February 2014}}

{{Infobox swimmer

|name=

|image=Olympische Spelen te Rome, zwemsters aan de maaltijd, links Gretta Kok , Rini Do, Bestanddeelnr 911-5221.jpg

| image_size =

|caption=Dutch swimmers at the 1960 Olympics, Dobber is second from left

|birth_date={{birth-date and age|1 January 1943}}

|birth_place=Amsterdam, the Netherlands

|death_date=

|death_place=

| height = {{convert|1.68|m|ftin|abbr=on}}

| weight = {{convert|62|kg|lb|abbr=on}}

|sport=Swimming

|club=HDZ, Amsterdam

|alma_mater=

| show-medals = yes

| medaltemplate

}}

Catharina Clasina "Rini" Dobber (born 1 January 1943) is a retired Dutch swimmer. She competed at the 1960 Summer Olympics in the 100 m backstroke, but failed to reach the final. Dobber set three national backstroke records in 1959–1960.