nannananna
It actually doesnt come from any specific country its basically mocking the way babies speak. Nana is just Grandma
Nana Visitor's birth name is Tucker, Nana.
Nana Mizuki's birth name is Nana Kondo.
Nana Dzhordzhadze's birth name is Nana Givievna Dzhordzhadze.
Nana Kldiashvili's birth name is Kldiashvili, Nana Georgiyevna.
nana..and papa nana = nanny
The name Nana is Japanese. It means seven.
nana = grandmother = seanmháthair
Nana Ponceleon's birth name is Rosamaria Ponceleon.
Nana Palaitsaki's birth name is Athina Palaitsaki.
Nana Patekar's birth name is Vishwanath Patekar.
Nana Mouskouri's birth name is Ioanna Mouskouri.