OSI reference model has another name, what is that name ?

 The answer is conceptual model

It's may be known as:   The7 layers model

its named Tcp/Ip model in some ref.

CONCEPTUAL MODEL.

or Tcp/Ip model

I think its TCP/IP model, same a OSI model

CONCEPTUAL MODEL OR ISO/OSI MODEL

There is the DoD four-layer model which stands for Department of Defense four-layer model.

there is a4 layered TCP/IP DoD Model.. Application, (Application,Presentation,Session), Host to Host( Transport) Internet( Network) & network Access layer(Data link & Physical)