| Birth Date: | 11 August 1972 |
| Birth Place: | Otjiwarongo, South-West Africa |
| Height: | 1.72 m |
| Weight: | 55 kg |
| Sport: | Running |
| Event: | 800 metres |
Agnes Maryna Samaria (born 11 August 1972 in Otjiwarongo[1]) is a retired Namibian middle-distance runner who specialized in the 800 metres.
Samaria won two of the three medals that the country won at the 2007 All-Africa Games.[2] She has been a UNICEF Goodwill Ambassador since 2005.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 1995 | Universiade | Fukuoka, Japan | 25th (h) | 400 m | 57.63 | |
| 25th (h) | 800 m | 2:11.61 | ||||
| 1999 | All-Africa Games | Johannesburg, South Africa | 17th (h) | 800 m | 2:11.58 | |
| 2001 | World Championships | Edmonton, Canada | 16th (h) | 800 m | 2:03.11 | |
| 2002 | Commonwealth Games | Manchester, United Kingdom | bgcolor=cc9966 | 3rd | 800 m | 1:59.15 (NR) |
| African Championships | Radès, Tunisia | 2nd | 800 m | 2:03.63 | ||
| 2003 | World Indoor Championships | Birmingham, United Kingdom | 7th (sf) | 800 m | 2:01.29 | |
| World Championships | Paris, France | 23rd (sf) | 800 m | 2:02.66 | ||
| 2004 | World Indoor Championships | Budapest, Hungary | 16th (h) | 800 m | 2:05.05 | |
| Olympic Games | Athens, Greece | 8th (sf) | 800 m | 1:59.37 | ||
| 2005 | World Championships | Helsinki, Finland | 9th (sf) | 800 m | 2:00.13 | |
| 2006 | African Championships | Bambous, Mauritius | 6th | 800 m | 2:07.65 | |
| 2007 | World Championships | Osaka, Japan | 22nd (sf) | 800 m | 2:02.25 | |
| 6th | 1500 m | 4:07.61 (NR) | ||||
| All-Africa Games | Algiers, Algeria | 2nd | 800 m | 2:03.17 | ||
| 3rd | 1500 m | 4:09.18 | ||||
| World Athletics Final | Stuttgart, Germany | 5th | 1500 m | 4:05.44 (NR) | ||
| 2008 | World Indoor Championships | Valencia, Spain | 14th (h) | 800 m | 2:05.23 | |
| African Championships | Addis Ababa, Ethiopia | 3rd | 800 m | 2:00.62 | ||
| 3rd | 1500 m | 4:13.91 | ||||
| Olympic Games | Beijing, China | 26th (h) | 800 m | 2:02.18 | ||
| 27th (h) | 1500 m | 4:15.80 | ||||
Namibian Sports Women of the Year (2002, 2003, 2004, 2005, 2006, 2007)