Ayla: Hebrew name used before Auel's books
Jessica: believed to be a European form of the Hebrew Biblical name Isska, "the one who sees".
Tolkien invented many names, like
Arwen,
Eowyn,
Galadriel...
~~ Claire ~~
My ! are Alia, Eidel, Enola, Israel, Dudel, Yuri, Lina, Lorelei, Leilani, Owen, Julian, Glorinda, Mirinda
My ? are Hillel, Meshullam, Johnny, Ginny, Cordelia, Fiammetta, Yocheved
My ~ are Tehila, Tilda, Hailey, Gillian, Huldah
My / are Aglaia and July