Excel Pivot values as column labels - excel

Question

I am trying to create a Dependent drop-down list in excel using data from a pivot table.
The source data looks like this:
+--------+---------+
| Name | Country |
+--------+---------+
| John | USA |
| Albery | USA |
| Mary | Canada |
| Bob | Canada |
| Alice | Mexico |
+--------+---------+
Using Pivot I am able to fetch the data dynamical in a similar setup. However, in order to create a dependent drop-down lists for an Entire Column like like in this tutorial. I need the pivot to dynamically display data like this:
+--------+--------+--------+
| Canada | Mexico | USA |
+--------+--------+--------+
| Bob | Alice | Albery |
| Mary | | John |
+--------+--------+--------+
Is this even possible using pivot, or is there any other way to achieve this?
Attached Excel file

Answer 1

If you have Excel for Office 365 (or Excel 2021) with the FILTER function, you can use the following:
Note that I used a table with structured references for the data source. This has advantages in editing the table in the future
For "pivot" header:
=TRANSPOSE(SORT(UNIQUE(Table1[Country])))
For the columns:
F2: =FILTER(Table1[[Name]:[Name]],Table1[[Country]:[Country]]=F$1)
and fill across. The results in Columns F:H will SPILL down.
If you don't have those functions, you can pivot text using Power Query, available in Windows Excel 2010+ and Microsoft 365