Rennell as a Baby Name. Meaning and Origin of Rennell

What is the meaning of the name Rennell ?

The baby name Rennell is a Male name , 2 syllables long and is pronounced {'primary': 'REN-uhl', 'ipa_primary': '/ˈrɛnəl/', 'alternate': 'ren-NELL', 'ipa_alternate': '/rɛnˈnɛl/'}.

Rennell is English in Origin.

Rennell traces to the English surname Reynell/Rennell, brought by the Normans and rooted in the medieval given name Reynold (from Proto-Germanic elements ragin ‘counsel’ and wald ‘rule’). By extension it carries the meaning “ruler’s counsel” or “power of counsel,” shared with cognates like French Renaud and Scandinavian Ragnvald.

As a first name, Rennell remains uncommon but fits the modern surname-as-given-name trend in the English-speaking world. The surname is long established in Devon and elsewhere, and gained wider notice through the eminent British geographer James Rennell (1742–1830). Spelling variants and near-forms include Reynell, Rennel, Renell, Renel, and the related forenames Renold, Reynold, and Ronald; feminine-styled Renelle also appears. Short forms Ren and Rennie are natural nicknames. Usage skews masculine yet works as unisex, offering a tailored, heritage-rich option with a steady, maritime sound.

⚙ Rennell is an extremely rare name. Across our dataset of national birth registries and international name records, Rennell appears only 7 times in total — found in 4 countries. If you're considering it, you'd be giving your child a name almost nobody else has.