Barr \b(a)-rr\ as a boy's name is a variant of Baird (Gaelic, Scottish, Irish), Bard (English, Irish), Baron (Old German, Old English) and Finbar (Irish, Gaelic), and the meaning of Barr is "poet, one who sings ballads; minstrel, singer-poet; young warrior; white or fair head".

The baby name Barr sounds like Bar, Barry, Bari, Burr, Barra and Parr. Other similar baby names are Bart, Barrt, Carr, Karr, Farr and Marr.