How to use the UNIQUE function in Excel 365 to return a list of unique values in a list or range.
Watch the video below:
How to return unique Values from a list of values.

How to get unique values from a list of values and sort them.

How to return unique names from a list of customer names.

In the next image we see how the Unique function can return a list of unique names from a range of customer names that are also sorted alphabetically.

The next image uses the exactly_once argument to display only those customers who have used our service only once. Watch the video.

The next example uses the ampersand (&) to concatenate first name and last name into a full name and only the unique list of names is returned.

If we format the range of names as an Excel table, then the formula will automatically update when we make changes by adding or removing names.