Prestina Oluchi Ochonogor (born 3 July 2006) is a Nigerian track and field athlete who competes in the long jump.
She was a silver medalist in the long jump at the 2023 African U18 Championships in Ndola, Zambia. She was a bronze medalist aged 17 years-old in the long jump at the 2023 African Games in Accra, with a personal best 6.67 metres.
She won the CAA Region 2 Championship in Accra in June 2024. Later that month, she became Nigerian national champion in the long jump, jumping 6.75 metres in Benin City. She competed in the long jump at the 2024 Paris Olympics, where she placed twelfth overall.
She was selected for the 2025 World Athletics Indoor Championships in Nanjing in March 2025. In July 2025, she won the gold medal with a championship record 6.71m to break the previous best held by her compatriot Ese Brume at the African U20 Championships. In September 2025, she competed at the 2025 World Championships in Tokyo, Japan.
Ochonogor won the long jump at the 2026 Western Athletic Conference Indoor Track and Field Championships in Spokane, also placing third in the 60 metres at the Championships, finishing behind Victoria Cameron and ahead of Lauren Roy in a Tarleton-sweep of the podium, to help Tarleton win the women's team competition for the first time. She qualified for the long jump at the 2026 NCAA Division I Indoor Track and Field Championships.