Lenna \l(en)-na\ as a girl's name is of Old German origin, and the meaning of Lenna is "lion's strength". Feminine form of Leonard.

Lenna has 2 variant forms: Lenda and Leonarda.

Baby names that sound like Lenna are Lena, Leanna, Leana, Lanna, Leena, Leyna, Leina, Leona, Linna, Lonna, Lynna and Lenya.