Byrne \b(y)-rne, byr-ne\ as a boy's name is a variant of Burns (Middle English), and the meaning of Byrne is "brook".

The baby name Byrne sounds like Berne, Byrn, Burne and Borne. Other similar baby names are Byrnes, Arne, Bayne, Barde, Barny, Barnie, Barni, Barney, Barna, Barnes, Barnet, Beirne, Benne, Berke, Berle, Bern, Berny, Bernie, Bernt, Bernd, Birney, Burnie, Burney, Birny, Birnie, Bjorne, Bjarne, Blane, Boone, Bourne, Burn, Born, Boyne, Boine, Bane, Brae, Brye, Burke, Burle, Byrley, Burnel, Burnet, Bernet, Byram, Byrd, Byrdie, Byron, Byrum, Byrom, Byren, Byran, Carne, Herne, Kyrone, Lorne, Tyrone and Verne.