Taco ranks at #393 with 316 entries, leaning male. The name fits squarely in the food-named pet cohort, and on the chart it almost always points to one specific breed: the Chihuahua. The cultural shorthand is so strong that Taco-as-pet-name and Chihuahua-as-breed have become essentially co-branded in American pet naming.
The Chihuahua-Taco lineage
Taco Bell's chihuahua mascot ad campaign (1997-2000) cemented the visual association between Chihuahuas and tacos in American pop culture. That campaign is over a quarter-century old now, but its naming legacy persists — Tacos in pet data over-index on Chihuahuas to a degree few other name-breed pairings match. The Chihuahua names page shows where this falls in context.
The food-name register
Taco clusters with Nacho, Burrito, Queso, and Peanut in the food-named pet cohort. Owners picking these names lean unpretentious and playful, and the Mexican-food picks specifically often (though not always) reflect a Spanish-speaking household or an explicit cultural reference rather than just generic foodie naming.
Sound and breed fit
The two-syllable shape (TAH-koh) has a sharp front consonant and an open trailing vowel, projection-friendly with a slightly comic tone. Taco over-indexes massively on Chihuahuas and Chihuahua mixes, with a smaller secondary cluster on Frenchies and small mixed breeds. The Taco baby name page shows essentially zero SSA presence as a human given name.