Gulf of Tendra

{{Short description|Tendra Bay}}

{{Infobox body of water

| name = Gulf of Tendra

| image = Ukrainian BTR-80 in Tendra, 2010.jpg

| caption = Partnership for Peace operations on the Tendra Spit

| image_map =

| pushpin_map = Ukraine Kherson Oblast#Ukraine

| pushpin_map_alt = Location of gulf in the Black Sea

| image_bathymetry =

| caption_bathymetry =

| location = Black Sea

| coords = {{coord|46|12|N|32|01|E|dim:30000_region:UA|display=title}}

| rivers =

| oceans = Atlantic Ocean

| countries = Ukraine

| length = {{convert|45|km|abbr=on}}

| width = {{convert|7|km|abbr=on}}

| area =

| depth =

| max-depth = {{convert|6|m|abbr=on}}

| volume =

| salinity = 15-18 ‰

| shore =

| frozen =

| islands =

| cities =

| reference =

|module = {{Infobox mapframe |wikidata=yes |zoom=9 |marker = marker-stroked |coord={{WikidataCoord|display=i}}}}

}}

Gulf of Tendra or Tendra Bay ({{langx|uk|Тендрівська затока}}) is a shallow water bay off the coast of Ukraine (south of the Yahorlyk Kut peninsula), northern Black Sea. The gulf is separated from the sea by the Tendra Spit. The gulf is 45 km long, 7 km wide, and up to 6 m depth.

It is included in the Black Sea Biosphere Reserve.{{cn|date=November 2022}} From 1993 to 2003 it was included in the Montreux Record.{{cn|date=November 2022}}