The name Thetta is a derivative of Theta.The origin and meaning of the name Theta is inherited by all variant forms.
Theta is a rare baby girl name. At the modest peak of its usage in 1907, 0.006% of baby girls were named Theta. It had a ranking of #895 then. The baby name has experienced a fall in frequency since then, and is currently of sporadic use. Out of all girl names in its family, Theta was nevertheless the most commonly used in 2012.
Baby names that sound like Theta include Tace (English), Tacee, Tacey (English), Taci (English), Tacia (English), Tacie (English), Tacka, Tacy (English), Taditta, Taeta, Taetia (English), Taija, Taippa, Taisie, Taita, Taja (Indian), Tajae, Tajah, Tajsa, and Tajsah.
† English pronunciation for Theta: TH as in "theme (TH.IY.M)" ; EY as in "ate (EY.T)" ; T as in "tee (T.IY)" ; AH as in "mud (M.AH.D)"