Naoyuki is a masculine Japanese given name. Notable people with the name include:Naoyuki Agawa , Japanese lawyer, diplomat, academic and writer Ban Naoyuki , Japanese samurai Naoyuki Daigo , Japanese high jumper Naoyuki Fujita , Japanese footballer Naoyuki Ii , Japanese writer Naoyuki Itō , Japanese anime director Naoyuki Kageyama , Japanese manga artist Naoyuki Kato , Japanese illustrator Naoyuki Kinoshita , Japanese art historian Naoyuki Kotani , Japanese mixed martial artist Nabeshima Naoyuki , Japanese daimyō Nagai Naoyuki , Japanese samurai and politician Naoyuki Ogawa , Japanese sailor Naoyuki Ohmura , Japanese baseball player Naoyuki Ōi , Japanese pool player Naoyuki Shimizu , Japanese baseball player Naoyuki Tomomatsu , Japanese film director and screenwriter Naoyuki Uwasawa , Japanese baseball player Naoyuki Yamada , Japanese footballer Naoyuki Yamazaki , Japanese footballer