Kalaycıoğlu is a Turkish surname which means the child of a tinman. One of the earliest records of the surname was found in Kayseri, Turkey, in the 1660s. Notable people with the surname include:

Ersin Kalaycıoğlu, Turkish academic Göksel Kalaycıoğlu (born 1936), Turkish politician Zafer Kalaycıoğlu (born 1965), Turkish basketball coach

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