Do we finally know the baby names Beyoncé and JAY-Z chose for their long-awaited twins?

The couple, who are yet to confirm the new arrivals (although Beyoncé's father appeared to spill the beans in a social media post earlier this month), have reportedly registered two trademarks which sound a lot like (celebrity) baby names.

Have Bey and Jay just dropped the names of their twins? Credit:Getty

According to TMZ, trademark applications have been filed for "Rumi Carter" and "Sir Carter" by BGK Trademark Holdings, the same company that owns the trademarks to Beyoncé and JAY-Z's names.

"Rumi" could be a nod to the 13th century Persian poet of the same name. It is also a Japanese name, with a variety of translations including "detain and beauty" and "water flow and beauty".