Susannah \s(u)-sannah, sus(an)-nah\ as a girl's name is of Hebrew origin, and the meaning of Susannah is "lily". The original form of the name Susan. Actress Susannah York.

Susannah has 12 variant forms: Sanna, Sannah, Shoshanna, Shanna, ShuShu, Suesanna, Susana, Susanna, Susannagh, Suzanna, Zanna and Zannie.

For more information, see also the related name Alannah.

Baby names that sound like Susannah are Sosannah and Suzannah.