Keystone bank new name

You're referring to the recent rebranding of Keystone Bank!

As of October 2020, Keystone Bank has been rebranded as Keystone Bank Limited, and its new name is Keystone Bank Limited. The rebranding exercise was aimed at repositioning the bank for growth and expansion, while also enhancing its brand identity and customer experience.

So, to answer your question, the new name of Keystone Bank is indeed Keystone Bank Limited!