We hold no record of Nwankwo Rex Onyema winning an election. Nwankwo Rex Onyema is on INEC's final list for 2027: Member, Rivers State House of Assembly (Omuma) (APC).
| Year | Election | Party | Votes | Result |
|---|---|---|---|---|
| 2027 | State House of Assembly · INEC final list · Omuma | APC | — | Candidate |