Betsey is a variant of the name Betsy (English).
Betsey is also a variant of the name Betty (Dutch and English).
Betsey is also a diminutive of the name Elizabeth (English, Greek, and Hebrew) in the English language.
Betsey is uncommon as a baby girl name. At the modest height of its usage in 1942, 0.004% of baby girls were named Betsey. It had a ranking of #994 then. The baby name has dropped in popularity since then, and is today of very light use. Within the family of girl names directly related to Betsey, Elizabeth was the most frequently used in 2018.
† Pronunciation for Betsey: B as in "be (B.IY)" ; EH as in "ebb (EH.B)" ; T as in "tee (T.IY)" ; S as in "see (S.IY)" ; IY as in "eat (IY.T)"