Meaning & Story
A short form of Jacob or Jacques, from the Hebrew 'Yaakov' meaning 'supplanter' or 'holder of the heel'; also used as an independent given name with a breezy, modern feel.
Jac strips back the longer Jacob or Jacques to something crisp and modern — one syllable, zero fuss, maximum personality. It's a name that works for the dog who moves fast, thinks faster, and never overthinks anything. The abbreviated form has a casual confidence that feels current without trying to be trendy. Short names travel well across parks, hiking trails, and vet offices alike, and Jac is as versatile as they come.