| Ryoma Ooka | |
| Height: | 167cm |
| Birth Date: | 2001 10, df=yes |
| Birth Place: | Imaichi, Tochigi Japan |
| Position: | Forward |
| Nationalyears1: | 2021– |
| Nationalteam1: | Japan |
| Nationalcaps1: | 31 |
| Nationalgoals1: | 12 |
Ryoma Ooka (Japanese: 大岡 凌磨, born 2 October 2001)[1] is a field hockey player from Japan, who plays as a forward.[2]
Ooka made his senior international debut in 2021.[3]
Since his debut, Ooka has medalled at two Asian Champions Trophies. At the 2021 edition in Dhaka he won silver, followed by bronze at the 2023 edition in Chennai.[4]
In 2023, Ooka was named to the national team for the FIH World Cup in Bhubaneswar and Rourkela, as well as the Asian Games in Hangzhou.[5] At the Asian Games, he won a silver medal.[6]