No.
First NieR is called either "NieR" or "NieR Gestalt" or "NieR Replicant (remastered version)".
Then we have continuation known as NieR:Automata

and then NieR Re[in]carnation - mobile game and I'm playing it on PC by using emulator (in this game you can also get characters from first nier and also from automata, they are obtainable from various events, but still main story is about someone else, and there is a lot of different/new characters)