Baby Names Boy Names Meaning of the Name Ngu Updated January 10, 2026 by Jennifer M. Ngu Gender: Male Origin: Vietnamese Meaning: Sleep ♥ Add to my Namelist What is the meaning of the name Ngu? The name Ngu is primarily a male name of Vietnamese origin that means Sleep. Names like Ngu: Nesha, Nawkaw, Nagisa, Nyako, Nahios-si, Nancy, Nneke, Najwa, Ngai, Nick, Nessa, Noki, Naaji, Nika, Nasha, Nikkos, Nhung, Niko, Nike, Namiko, Naja, Neus, Nascha, Nox, Nakos, Namusoke, Nuncio, Nyasia, Nishi, Nomiki Stats for the Name Ngu Ngu is currently not in the top 100 on the Baby Names Popularity Charts Ngu is currently not ranked in U.S. births