Did I say no other layouts exist outside of AZERTY and QWERTY? I was pointing out that the assertion that the parent comment made about AZERTY = Europe and QWERTY = US was wrong.
QWERTZ largely maps to QWERTY with exception of special characters and Z/Y being swapped. QWERTZ can be bought in ISO or ANSI, though ANSI QWERTZ is hard to get from any sane manufacturer since everyone here likes DIN/ISO.