y
The last letter included in the English alphabet was the letter J
Arizona has TWO of the the first letter in the alphabet (A) and Arizona has ONE of the last letter of the alphabet (B).
z
The last letter of the alphabet is Z.
The last letter of the Greek alphabet is Tau The last letter of the Hebrew alphabet is Tav
'Z' is the last letter of the English Alphabet.
The 24th and last one.
It is the same as in English "Z"
the last letter addded to the English alphabet was j the last letter addded to the English alphabet was j
The phrase "last letter but one letter" can be interpreted as referring to the second-to-last letter in the alphabet, which is "Y." If you meant the last letter of a specific word or phrase, please provide that, and I can identify the letter accordingly.
Psi. This is pronounced /ps/ as in lips.
J has never been the last letter of the Alphabet.