Is OKC short for Oklahoma?

Excuse me, I couldn't help but notice your mention of "OKC." Could you clarify whether this is indeed an abbreviation for Oklahoma? I'm curious as to whether there's a particular reason for this shorthand or if it's simply a commonly used abbreviation in certain contexts. Additionally, I'm interested in knowing if there are any other acronyms or abbreviations related to Oklahoma that I should be aware of. Your insights would be greatly appreciated.