Borszcz Borth Bortman Bortola Bortolo Bortz Bortzer Boru Boruch Borum Borut Borwin Boryan Boryana Borys Boryschtsck Borče Bos Bosa Bosada Bosanski Bosby Bosch Bosco Bose Bosede Boser Boshell Boshra Bosichell Bosie Bosiljka Bosiljko Boskovich Bosley Bosmat Bossard Bosse Bossie Bossier