Names That Mean Zealous

Kanai is one of those truly multicultural choices, used in several different cultures and possessing a different meaning in each. 
 
As a Hawaiian name, Kanai can also be written as Kanaʻi, and it comes with a cool initial, a gentler sound, and the strong meaning of "conqueror". As a Japanese name, the sound remains similar but, depending on what kanji symbols are used, it's meanings range from "gold mine" to "humble", to "of the house".
 
Another possibility is that Kanai comes from a Hebrew word meaning "zealous, fanatical (about God)", and would be pronounced with two syllables.

Kanai

A rarely heard name that might appeal to parents looking for an unusual name starting with "Z".

Zelina

A rare surname name that could follow in the footsteps of Harlow, Marlow, and Winslow, Onslow comes from the Old English name Andrǣd, which likely relates to Andrew and Anders. In turn, this could give it the more figurative meaning of "the manly one's hill".
 
Only ever appearing in the US stats once back in 1917, it was used for a character in the 90's show Keeping Up With Appearances.

Onslow

A rare surname name that could follow in the footsteps of Harlow, Marlowe, Winslow et al., Onslowe comes from the Old English name Andrǣd, which likely relates to Andrew and Anders. In turn, this could give it the more figurative meaning of "the manly one's hill". 
 
This spelling has never appeared in the US stats, and while alternative form Onslow featured once back in 1917, parents may well be put off this name if they read it as "on slow" or hear it as "onslaught.

Names That Mean Zealous

The names

Kanai

Zelina

Onslow

Onslowe