Ospreys players who have also played for Ysgol Gyfun, Ystalyfera

  Name Position From Until  
  Marc Breeze Hooker 2006 2010  
  Dafydd Howells Wing 2012 2015  
  Jack Jones Lock 2013 2014  
  Kristian Phillips Wing 2007 2012  
  Dan Suter Prop 2012 2015