I'm using this code to delineate the range I want filters applied to:

Range(Range("b3"), Range("b3").End(xlDown).End(xlToRight) _
.Offset(-1, 2)).Select

Now I want a macro to go into every worksheet in the workbook, the
number may vary, and create a named range called FilterRange with the
worksheet's name. Than I can use that named range to apply filters to
from buttons/macros. Can anyone help me here?
Thanks in advance.