Last name Dedeoğlu (Dedeoğlu 
, Dedeoglu 
) , worldwide, is a common family name. The family name Dedeoğlu is habitual in Turkey, where it is quite a common surname, Lithuania, where it is a rare surname, and Bulgaria. In absolute terms, it most frequently occurs in Turkey, Germany, and Bulgaria.
| VARIANT | COUNTRY |
|---|---|
| Dedeoğlu | Turkey, United Kingdom, United States |
| Dedeoglu | United States, Lithuania, Bulgaria, Germany, Turkey |
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beril dedeoğlu Turkish academic and politician (1961-2019), TR (b. 1961) |
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| mehmet dedeoğlu Turkish politician, TR (b. 1929) |
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| ömer dedeoğlu Turkish politician, TR (b. 1939) |
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| mesut dedeoğlu Turkish politician, TR (b. 1960) |
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| mehmet hilmi dedeoğlu TR (b. 1957) |
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| reyhan dedeoğlu researcher |
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| rıfat dedeoğlu Turkish politician, TR |
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| özge toptaş dedeoğlu researcher |
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| mert dedeoğlu researcher (ORCID 0000-0001-8611-3724) |
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| buğra dedeoğlu film editor and filmmaker (born 1984), TR (b. 1984) |
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