I used the word ארנבת for rabbit. It also translates as 'hare'. Wikipedia says 'Hares are classified in the same family as rabbits'.
I used this concordance to search Tanach and found two references: ויקרא
[פרק יא' פסוק ו'] וְאֶת-הָאַרְנֶבֶת כִּי-מַעֲלַת גֵּרָה הִוא וּפַרְסָה לֹא הִפְרִיסָה טְמֵאָה הִוא לָכֶם
דברים
[פרק יד' פסוק ז'] אַךְ אֶת-זֶה לֹא תֹאכְלוּ מִמַּעֲלֵי הַגֵּרָה וּמִמַּפְרִיסֵי הַפַּרְסָה הַשְּׁסוּעָה אֶת-הַגָּמָל וְאֶת-הָאַרְנֶבֶת וְאֶת-הַשָּׁפָן כִּי-מַעֲלֵה גֵרָה הֵמָּה וּפַרְסָה לֹא הִפְרִיסוּ טְמֵאִים הֵם לָכֶם
The Gemoro mentions the rabbit.
Megillah 9a reports
King Ptolemy once gathered 72 Elders. He placed them in 72 chambers, each of them in a separate one, without revealing to them why they were summoned. He entered each one's room and said: "Write for me the Torah of Moshe, your teacher". God put it in the heart of each one to translate identically as all the others did.
The Elders amended the text to prevent problems. One of these was :
And in the list of unclean animals they wrote for him: The short-legged beast [tze’irat haraglayim]. And they did not write for him: “And the hare [arnevet]” (Leviticus 11:6), since the name of Ptolemy’s wife was Arnevet, so that he would not say: The Jews have mocked me and inserted my wife’s name in the Torah. Therefore, they did not refer to the hare by name, but by one of its characteristic features.