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Thank you for considering Aspose.
Yes, Aspose.Cells provides the features of Page Setup and Work Sheet Tab naming. Please see the following document regarding the page setup and the sample code regarding the naming a worksheet.
http://www.aspose.com/documentation/file-format-components/aspose.cells-for-.net-and-java/setting-page-options.html
Sample Case for Naming a worksheet tab in a workbook.
//Instantiating a Workbook object
Workbook workbook = new Workbook();
//Adding a new worksheet to the Workbook object
workbook.Worksheets.Add();
//Obtaining the reference of the newly added worksheet by passing its sheet index
Worksheet worksheet = workbook.Worksheets[0];
//Setting the name of the newly added worksheet
worksheet.Name="My Worksheet";
//Saving the Excel file
workbook.Save(saveFileDialog1.FileName,FileFormatType.Default);