The 30-year-old, who grew up in Suffolk, will see his logo appear on the men's and women's first-team shirts.
The 43-year-old was born male but transitioned to female in her 30s.
Ramos has shaken off an injury and is ready to play.
He is settled, with a six-year contract, and having bought a plot of land in Boadilla del Monte
The pendulum is swinging across the English Channel.