Seaman \se(a)-man\ as a boy's name is of Old English origin, and the meaning of Seaman is "mariner". Occupational name.

Baby names that sound like Seaman are Suman, Simon, Szymon, Symon and Simen. Other similar baby names are Beaman, Heman, Beamon, Beeman, Beamen, Beamann, Daman, Eaman, Heiman, Seamus, Seann, Sean, Lehman, Naaman, Naman, Newman, Neuman, Sagan, Sajan, Salman, Seumas, Seaton, Seamor, Solaman, Teman and Yeoman.