Cobie Buter

{{Short description|Dutch swimmer (born 1946)}}

{{Infobox sportsperson

|image=Cobie Buter 1967.jpg

| image_size =

|caption=Cobie Buter in 1967

|birth_date={{birth date and age|1946|05|17|df=y}}

|birth_place=Steenwijk, Overijssel, Netherlands

| height = {{convert|1.78|m|ftin|abbr=on}}

| weight = {{convert|63|kg|lb|abbr=on}}

|club=Zwemlust, Utrecht

| medaltemplates = {{MedalSport | Women's swimming}}

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

{{MedalCompetition|European Championships}}

{{MedalBronze|1970 Barcelona |100 m backstroke}}

}}

Jacobje Jantje "Cobie" Buter (also Coby; born 17 May 1946) is a retired Dutch swimmer who won the bronze medal in 100 m backstroke at the 1970 European Aquatics Championships. She also competed at the 1968 Summer Olympics and finished seventh in the 4 × 100 m medley relay. She helped the Dutch team to set a new European record in the same event in 1968. Between 1965 and 1970 she won four national titles and set four records in the 100 m backstroke.