Dionisio Augustine

{{short description|Micronesian swimmer}}

{{Infobox sportsperson

| name = Dionisio Augustine II

| image =

| imagesize =

| caption =

| nationality = Micronesian

| sport = Swimming

| event =

| birth_date = {{Birth date and age|1992|06|16|df=yes}}

| birth_place = Pohnpei

| height = 1.53 m

| weight =65 kg

| country = {{flag|Micronesia}}

| pb =

| show-medals =

| medaltemplates =

}}

Dionisio Augustine II (born 16 June 1992){{cite web|url=https://www.rio2016.com/en/athlete/dionisio-augustine-ii |title=Dionisio Augustine |publisher=Rio 2016 |accessdate=8 August 2016 |url-status=dead |archiveurl=https://web.archive.org/web/20160806065240/https://www.rio2016.com/en/athlete/dionisio-augustine-ii |archivedate= 6 August 2016 }} is a Micronesian Olympic swimmer. He represented his country at the 2016 Summer Olympics in the Men's 50 metre freestyle event where he ranked 65th with a time of 26.17 seconds. He did not advance to the semifinals.