Blessing Oghnewresem Okagbare-Otegheri (born 9 October 1988) is a former Nigerian track and field athlete who specialized in long jump and sprints. She is an Olympic and World Championships medallist in the long jump and a world medalist in the 200 metres. Okagbare also holds the women's 100 metres Commonwealth Games record at 10.85 seconds. She is currently serving an 11-year ban for breaching multiple World Athletics anti-doping rules. Her ban expires on 30 July 2032.

Her 100 m best of 10.79 made her the African record holder for the event until it was eclipsed by Murielle Ahouré in 2016. On June 17, 2021, Okagbare ran a wind-aided 10.63 100 m. She was the African record holder over the 200 m with a time of 22.04 seconds in 2018, thus making her the second-fastest African female athlete over the distance behind Christine Mboma, who ran an African record of 21.78 s in 2021. Okagbare was the African 100 m and long jump champion in 2010. She has also won medals at the All-Africa Games, IAAF Continental Cup and World Relays.

Okagbare was suspended after failing a drugs test on 31 July 2021 during the 2020 Tokyo Olympics. On 18 February 2022 it was announced that she had been banned from athletics for a period of 10 years commencing 30 July 2021 for multiple breaches of World Athletics Anti-Doping rules. Following a hearing at the Athletics Integrity Unit that found her to have taken both human growth hormone and EPO over an extended period, and to have failed to cooperate with the investigation, Okagbare was banned for ten years, effectively ending her athletics career in disgrace. On 23 June 2022, the AIU announced that Okagbare's ban had been extended by a year for further anti-doping offences.