Ospreys players who have also played for Wales U18

  Name Position From Until  
  Morgan Allen Back Row 2010 2014  
  Dan Baker Back Row 2012 2014  
  Ashley Beck Centre 2007 2014  
  Leigh Bevan Fullback 2007 2009  
  Ryan Bevington Prop 2008 2014  
  Andrew Bishop Centre 2004 2014  
  Dai Bishop Centre 2004 2009  
  Matthew Brayley Centre 2003 2005  
  Marc Breeze Hooker 2006 2010  
  Andrew Clatworthy Prop 2003 2004  
  Mike Collins Lock 2006 2009  
  Alun Wyn Davies Hooker 2003 2004  
  Barry Davies Fullback 2009 2012  
  Ross Davies Prop 2009 2010  
  Richard Fussell Wing 2010 2014  
  Ian Gough Lock 2007 2013  
  Cai Griffiths Prop 2003 2013  
  Gavin Henson Centre 2003 2010  
  Matthew Jarvis Flyhalf 2008 2011  
  Ben John Centre 2009 2014  
  Duncan Jones Prop 2003 2014  
  Ryan Jones Back Row 2004 2014  
  James King Lock 2009 2014  
  Tavis Knoyle Scrumhalf 2008 2009  
  Ben Lewis Back Row 2007 2011  
  Daniel Lloyd-Jones Lock 2007 2008  
  Matthew Morgan Flyhalf 2010 2014  
  Richard Mustoe Wing 2004 2007  
  Lloyd Peers Lock 2011 2014  
  Kristian Phillips Wing 2007 2012  
  Tom Prydie Fullback 2009 2012  
  Joe Rees Prop 2010 2014  
  Ed Shervington Hooker 2006 2010  
  Jonathan Spratt Centre 2006 2014  
  Dan Suter Prop 2012 2014  
  Gareth Swales Fullback 2003 2004  
  Ben Thomas Back Row 2011 2012  
  Gavin Thomas Back Row 2003 2004  
  Jonny Vaughton Wing 2005 2010  
  Eli Walker Wing 2010 2014  
  Rhys Webb Scrumhalf 2007 2014