Melek Sina Baydur

{{Short description|Turkish diplomat}}

{{Infobox ambassador

| name = Melek Sina Baydur

| image =

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| ambassador_from = Turkey

| country = Bosnia and Herzegovina

| term_start = 3 January 2003

| term_end = 16 December 2005

| predecessor = Ahmet Kamil Erozan

| successor = Bülent Tulun

| president = Ahmet Necdet Sezer

| ambassador_from2 = Turkey

| country2 = Slovenia

| term_start2 = 1 January 2006

| term_end2 = 29 February 2008

| predecessor2 = Balkan Kızıldeli

| successor2 = Ayşe Sezgin

| president2 = Ahmet Necdet Sezer
Abdullah Gül

| birth_name =

| birth_date = {{birth year and age|1948}}

| birth_place = Karadeniz Ereğli, Turkey

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| nationality = Turkish

| spouse =

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| education = Economics

| alma_mater = Istanbul University

| occupation =

| profession = Diplomat

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Melek Sina Baydur (born 1948) is a Turkish retired diplomat and former ambassador of Turkey.

Melek Sina Baydur served as Ambassador of Turkey to Bosnia and Herzegovina in Sarajevo between 03 January 2003 and 16 December 2005. Her next appointment as an ambassador was to Slovenia on 1 January 2006. She served in Ljubljana until 29 February 2008.

Currently, she is retired.