New Zealand Geographic Board has officially declared to rename the Clive River to now be "Te Awa o Mokotūāraro"
according to this news report.
https://www.nzherald.co.nz/hawkes-bay-today/news/clive-river-no-more-hapu-wins-fight-for-traditional-maori-name-to-be-restored-to-awa/657BLVCRHJES7IJR4LMA673ZCU/