Bar is a form of Barbara.
Bar is also a shortening of the name Barlow.
Bar is not often used as a baby girl name. It is not in the top 1000 names. In 2018, within the family of girl names directly related to Bar, Barbara was the most regularly used.
Baby names that sound like Bar include Baibre, Brae, Bray, Brea (English), Brear, Breay, Bree (English and Irish), Brei, Breigh, Brey, Bri (English), Brie (English), Bahaar (Arabic, Indian, Iranian, and Turkish), Bahar (Turkish), Baharr, Baharre, Ballary, Barey, Bari (English), and Barri.
† English pronunciation for Bar: B as in "be (B.IY)" ; AA as in "odd (AA.D)" ; R as in "race (R.EY.S)"