Ospreys players who have also played for Wales U20

  Name Position From Until  
  Morgan Allen Back Row 2010 2015  
  Dan Baker Back Row 2012 2015  
  Ashley Beck Centre 2007 2015  
  Ryan Bevington Prop 2008 2015  
  Dan Biggar Flyhalf 2007 2015  
  Marc Breeze Hooker 2006 2010  
  Olly Cracknell Back Row 2014 2015  
  Sam Davies Flyhalf 2011 2015  
  Rob Dudley-Jones Back Row 2012 2013  
  Dan Evans Fullback 2014 2015  
  Tom Habberfield Scrumhalf 2011 2015  
  Dafydd Howells Wing 2012 2015  
  Rhodri Hughes Lock 2012 2015  
  Tom Isaacs Centre 2009 2014  
  Matthew Jarvis Flyhalf 2008 2011  
  Ben John Centre 2009 2015  
  Jack Jones Lock 2013 2014  
  Ross Jones Fullback 2011 2015  
  James King Lock 2009 2015  
  Tavis Knoyle Scrumhalf 2008 2009  
  Luke Morgan Wing 2011 2012  
  Matthew Morgan Flyhalf 2010 2014  
  Jamie Murphy Fullback 2012 2014  
  Scott Otten Hooker 2012 2015  
  Gareth Owen Fullback 2007 2012  
  Lloyd Peers Lock 2011 2015  
  Kristian Phillips Wing 2007 2012  
  Rory Pitman Back Row 2008 2012  
  Luke Price Flyhalf 2013 2014  
  Tom Prydie Fullback 2009 2012  
  Joe Rees Prop 2010 2014  
  Nicky Smith Prop 2012 2015  
  Dan Suter Prop 2012 2015  
  Will Taylor Prop 2009 2012  
  Ben Thomas Back Row 2011 2012  
  Gareth Thomas Prop 2014 2015  
  Nicky Thomas Prop 2012 2015  
  Justin Tipuric Back Row 2009 2015  
  Eli Walker Wing 2010 2015  
  Rhys Webb Scrumhalf 2007 2015  
  Sam Williams Lock 2011 2014