Stasia is an English familiar form of Anastasia (English, German, Greek, and Russian).
Stasia is also a familiar form of Eustacia (English).
Stasia is also a variant transcription of Stacey (English and Irish).
Stasia is uncommon as a baby girl name. At the modest height of its usage in 1916, 0.007% of baby girls were given the name Stasia. It was #787 in rank then. The baby name has seen a decline in popularity since then, and is of only infrequent use now. In 2018, within the family of girl names directly linked to Stasia, Anastasia was the most popular.
† Pronunciation for Stasia: S as in "see (S.IY)" ; T as in "tee (T.IY)" ; EY as in "ate (EY.T)" ; SH as in "she (SH.IY)" ; AA as in "odd (AA.D)"