Throughout the world, Бертрам (Bertram 
, Бертрам 
) is a common male given name. The given name Бертрам is habitual in Saint Kitts and Nevis, where it is quite a common male name, Germany, where it is quite a rare male name, and Jamaica. Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and South Africa. Likewise, Бертрам is the last name as well as the forename.
Бертрам is also a name for the fictitious and mythical characters: Bertie Wooster , the fictional character created by P. G. Wodehouse; Bertram Winkle , the character from the television series Jessie; Bertram , the operatic character in the opera Robert le diable; Bertram Cates , the theatrical character in the play "Inherit the Wind" and Bertram , the operatic character in the opera La donna del lago by Gioachino Rossini, among other works.