The Colombia international believes BVB would be the perfect next step in his development and targets a summer move
BVB are in the market for a new striker due to the departure of Robert Lewandowski to Bayern Munich this summer and they are reported to have highlighted Ramos as the ideal replacement.
"Talk about a transfer to Dortmund is mainly speculation for now," the striker told Radio Antena 2.
"But it would be a great thing for me if the transfer would materialise."
Ramos joined Hertha from America de Cali in the summer of 2009 and has since become a key figure in the German capital.
The 28-year-old has been in fine form for Hertha so far this season and currently leads the Bundesliga goalscoring charts with 12 goals from 19 appearances.
He has a contract with Hertha until the summer of 2015.