Where does “Annabeth” come from?

Annabeth (English) comes from English Anna, from Late Latin Anna, from Koine Greek Ἄννα, from Hebrew חַנָּה — grace, gracious.

Ancestry of “Annabeth”, step by step

Annabeth traces back through two separate lines of ancestry.

via English Anna

StepLanguageWordMeaning
1EnglishAnnaA prophetess in the New Testament
2Late LatinAnna
3Koine GreekἌννα
4Hebrewחַנָּהgrace, gracious

via English Beth

StepLanguageWordMeaning
1EnglishBethThe second letter of the Phoenician alphabet, 𐤁
2Proto-Semiticbayt-house
Every word from Hebrew חַנָּהEvery word from Koine Greek ἌνναEvery word from Late Latin Anna