Olcayto is a masculine Turkish given name. In Turkish "Olcayto" means "Luck", and/or "Lucky". Olcayto is the masculine version of "Olcay" which is a feminine Turkish given name (although it has been used as a male given name as well, as in footballer Olcay Şahan's name for instance).

Notable people and characters named Olcayto include:

• Olcayto Ahmet Tuğsuz, Turkish singer, lyricist and composer, member of the group Nazar at Eurovision Song Contest 1978
• Olcayto (1280–1316), eighth Ilkhanid dynasty ruler in Iran from 1304 to 1316
• Gazanfer Olcayto, football player for Mersin İdmanyurdu

• Olcayto, protagonist of 1977 film Hakanlar Çarpışıyor

• Öljaitü

This page or section lists people that share the same given name.
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