Kate has long held another title that we don’t typically hear used Princess William.

Yes, really (viaWoman & Home).

Try saying that ten times fast!

Kate Middleton looking perplexed

Um, or maybe just twice.

Now, Kate is truly a bonafide princess but not forever.

For decades, we knew the future king’s mother, Diana, as the Princess of Wales.

Princess Diana

She’s still a duchess too however, which is creating quite a bit of confusion.

The truth is that the Princess of Wales' official title is now Catherine, Princess of Wales.

She has been an HRH since marriage.

Kate and Camilla in carriage

As for what the future holds, like her mother-in-law, Kate Middleton will eventually become a queen consort.