Sub HideAdminSheet()
    Dim ws As Worksheet
    
    For Each ws In ActiveWorkbook.Worksheets
        If Left(ws.Name, 6) = "Admin_" Then
            ws.Visible = xlSheetHidden
        End If
    Next ws

End Sub

Hide specific worksheets in a workbook that contain a prefix. This example uses "Admin_", although this can be changed easily.

Excel (VBA) hide specific worksheets

excel

Visual Basic