Theda \th(e)-da\ as a girl's name is of Old German origin, and the meaning of Theda is "people". From "theod". Also possibly short form of Theodosia. Exotic silent film celebrity Theda Bara.

Theda has 3 variant forms: Theida, Thida and Theta.

For more information, see also the related name Theodora.

Baby names that sound like Theda are Thada, Thadda, Tadda, Tada and Teeta.