Which means "Just ignore me."?
"Sólo me ignoras."
"Sólo ignoras me."
"Sólo ignorarme."

Google Translate suggests the third one, but wouldn't that be "Just to ignore me"?

Question

Which means "Just ignore me."?
"Sólo me ignoras."
"Sólo ignoras me."
"Sólo ignorarme."

Google Translate suggests the third one, but wouldn't that be  "Just to ignore me"?

Answer

"No me hagas caso" es la expresión equivalente
"Solo ignórame" la traducción literal (también valida)

"Sólo me ignoras" = "you are ignoring me"
"Sólo ignoras me" No existe, está mal escrito.
"Sólo ignorarme" No existe, está mal escrito.

Answer

The correct translation is : Solo ignórame.

Answer

Sólo ignorarme is the correct one :)
Which means to not pay him/her attention.

Answer

I think you want to know how to say "don,t mind me"= "Como que no estuviera" o "haz como qur no estuviera". 
Just ignore me sounds like "simplememte ignórame" but in a rude way...

Answer

¿Y este forma "Hagas caso omiso de mí"?