{{Infoboks fodboldbiografi
| name= Pétur Marteinsson
| image = 
| fullname = 	Pétur Hafliði Marteinsson
| height = 186 cm.
| birth_date = {{Birth date and age|1973|7|14}} 
| birth_place = [[Reykjavik]], [[Island]]
|position       = [[Forsvarsspiller (fodbold)|Forsvarer]]
| years1         = 1991      | clubs1 = [[Knattspyrnufélagið Fram|Fram Reykjavik]]   | caps1 = 4  | goals1 = 0
| years2         = 1992–1993 | clubs2 = [[Leiftur Ólafsfjörður|Leiftur]]   | caps2 = 34 | goals2 = 12
| years3         = 1994–1995 | clubs3 = [[Knattspyrnufélagið Fram|Fram Reykjavik]]   | caps3 = 32 | goals3 = 0
| years4         = 1996–1998 | clubs4 = [[Hammarby IF|Hammarby]]           | caps4 = 70 | goals4 = 4
| years5         = 1999–2001 | clubs5 = [[Stabæk Fotball|Stabæk]]          | caps5 = 63 | goals5 = 4
| years6         = 2001–2003 | clubs6 = [[Stoke City F.C.|Stoke City]]     | caps6 = 18 | goals6 = 2
| years7         = 2003–2006 | clubs7 = [[Hammarby IF|Hammarby]]           | caps7 = 48 | goals7 = 5
| years8         = 2007–2008 | clubs8 = [[Knattspyrnufélag Reykjavíkur|KR]]| caps8 = 28 | goals8 = 0
| nationalyears1 = 1993–2005| nationalteam1  = {{fhold|Island}} | nationalcaps1  = 36| nationalgoals1 = 1
}}
Levende_personer