The soundex code for Un is U500.
Below are other surnames with the same soundex code. Click on a surname to see the listing for that name, or click the checkbox next to one or more names and then click the merge button to produce one listing including all the checked names.
U?no Uame Ueami Uen Ueyama Uhin Uin Uino Um Umey Unau Une Uneau Unna Uno Uno ? Uny Uyeno Uyeyama

If you want to include a name with a different soundex enter it here: