{{Infoboks fodboldbiografi
| name = Helgi Daníelsson
| fullname = Helgi Valur Daníelsson
| image = Helgi Daníelsson (2013, cropped).jpg
| image_size = 250px
| caption = Daníelsson for [[AIK Fotboll|AIK]] i 2013
| birth_date  = {{Birth date and age|df=yes|1981|7|13}}
| birth_place = [[Uppsala]], [[Sverige]]
| height = 187 cm
| currentclub = ''Pensioneret''
| clubnumber = 
| position = Defensiv midtbane
| youthyears1 = 
| youthclubs1 = [[Fylkir]] 
| years1 = 1998 
| years2 = 1998–2003 
| years3 = 2000 
| years4 = 2003–2005 
| years5 = 2006–2007 
| years6 = 2008–2009 
| years7 = 2010 
| years8 = 2010–2013
| years9 = 2013–2014
| years10 = 2014–2015
| clubs1 = [[Fylkir]] 
| clubs2 = [[Peterborough United F.C.|Peterborough United]] 
| clubs3 = → [[Fylkir]] (leje) 
| clubs4 = [[Fylkir]] 
| clubs5 = [[Östers IF|Öster]] 
| clubs6 = [[IF Elfsborg|Elfsborg]] 
| clubs7 = [[F.C. Hansa Rostock|Hansa Rostock]] 
| clubs8 = [[AIK Fotboll|AIK]]
| clubs9 = [[C.F. Os Belenenses|Belenenses]]
| clubs10 = [[AGF Fodbold|AGF]]
| caps1 = 1    
| caps2 = 55    
| caps3 = 16    
| caps4 = 52    
| caps5 = 48    
| caps6 = 52    
| caps7 = 12    
| caps8 = 75
| caps9 = 28
| caps10 = 21
| goals1 = 0  
| goals2 = 2  
| goals3 = 1  
| goals4 = 4  
| goals5 = 5  
| goals6 = 1  
| goals7 = 0  
| goals8 = 2 
| goals9 = 0 
| goals10 = 1  
| nationalyears1 = 1996–1998
| nationalteam1 = {{Fhold|Island|17}}
| nationalcaps1 = 15  
| nationalgoals1 = 0 
| nationalyears2 = 1999
| nationalteam2 = {{Fhold|Island|19}}
| nationalcaps2 = 6 
| nationalgoals2 = 0 
| nationalyears3 = 2000–2003
| nationalteam3 = {{Fhold|Island|21}}
| nationalcaps3 = 17  
| nationalgoals3 = 1 
| nationalyears4 = 2001–
| nationalteam4 = {{Fhold|Island}}
| nationalcaps4 = 33
| nationalgoals4 = 0 
| club-update    = 10. marts 2015
| nationalteam-update = 12. november 2014
}}
'''Helgi Valur Daníelsson''', født den 13 juli 1981 i [[Uppsala]], er en [[island]]sk tidligere fodboldspiller.
Levende_personer