Piotr Greger

{{Short description|Polish bishop}}

{{Infobox Christian leader

| type = Bishop

| honorific-prefix = His Excellency

| name = Piotr Greger

| honorific-suffix =

| title = Auxiliary bishop of Bielsko-Żywiec

| image = 02016 0508 Bischof Piotr Greger.jpg

| imagesize = 240px

| alt = Bishop Piotr Greger

| caption =

| church = Roman Catholic

| diocese = Bielsko–Żywiec

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| enthroned = 22 October 2011

| ended =

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| successor = Stanisław Dziwisz

| ordination =

| consecration = 27 November 2011

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| coat_of_arms = Coat of arms of Piotr Greger.svg

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| motto = W służbie Odkupicielowi
(In servitio Redemptori)

| birth_name =

| birth_date = {{birth date and age|1964|3|24|df=y}}

| birth_place = Tychy, Poland

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| nationality = Polish

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}}

Piotr Greger (born 24 March 1964) is a Polish Roman Catholic bishop.

Ordained to the priesthood on 13 May 1989.{{Cite web|date=2016-03-04|title=Biskup pomocniczy dla diecezji bielsko-żywieckiej|url=http://www.opoka.org.pl/aktualnosci/news.php?s=opoka&id=39933|access-date=2021-04-15|archive-url=https://web.archive.org/web/20160304220643/http://www.opoka.org.pl/aktualnosci/news.php?s=opoka&id=39933|archive-date=2016-03-04}} Greger was named auxiliary bishop of the Roman Catholic Diocese of Bielsko–Żywiec, Poland on 22 October 2011.{{Cite web|title=Bishop Piotr Greger [Catholic-Hierarchy]|url=http://www.catholic-hierarchy.org/bishop/bgreger.html|access-date=2021-04-15|website=www.catholic-hierarchy.org}}