Yn (majuscule: ?, minuscule: ?) is an archaic Cyrillic letter that was used in the Romanian Cyrillic alphabet which represented the sound of [?n] or [?m].
http://en.wikipedia.org/wiki/Yn

A Napa Valley wine cafe in the heart of Dilworth ... Yn Wine Cafe is an authentic Napa Valley wine bar located in the heart of Dilworth, nestled away in Latta Pavilion.
http://yn-cafe.com/

YN is an MSN emoticon resembling a pair of crossed fingers. If it is said that one person to another are YN, it means that each finger is each pers...
http://www.urbandictionary.com/define.php?term=yn

Where YN Lives. Rap Radar is the Premiere Rap Blog for the latest news, music and video in Hip Hop Culture.
http://rapradar.com/

Yn Chruinnaght is a cultural festival in the Isle of Man which celebrates Manx music, Manx language and culture, and links with other Celtic cultures.
http://en.wikipedia.org/wiki/Yn_Chruinnaght