What is a dog name that means vigilant?

There isn't a direct translation for "vigilant" in most languages, but here are some dog names with meanings related to watchfulness, alertness, or protection, which are all aspects of vigilance:

From English:

* Watch - obvious but effective

* Alert - another straightforward choice

* Guard - emphasizes the protective nature

From other languages:

* Aegis (Greek) - meaning "shield", representing protection

* Odin (Norse) - god of wisdom and war, associated with vigilance

* Sentinel (Latin) - a guard or watchman

* Vigilant (Latin) - directly translates to "vigilant" but might be a bit long

Other ideas:

* Jasper - a gemstone associated with protection and strength

* Scout - implies exploration and awareness

* Shadow - suggests stealth and keen observation

* Hawk - a bird known for its sharp eyesight

Ultimately, the best name depends on your dog's personality and your own preferences!