Isla — Meaning, Origin, Pronunciation & 2026 Popularity Guide

TL;DR: Isla (EYE-luh) has two parallel origins — Scottish (named after the River Isla and the Isle of Islay) and Spanish (isla = "island"). UK Top 5 since 2018 and US Top 35 in 2024 — one of the fastest-rising girls' names of the 21st century.

Quick facts

The story behind the name

Isla has two converging origins:

• Scottish — named after the River Isla in Perthshire and the Isle of Islay (famous for single-malt whisky). The "s" is silent.
• Spanish — isla literally means "island."

The Scottish version came first in formal naming history (continuous use among Scottish families since at least the 18th century). The Spanish meaning gives the name bicultural reach into Latin American communities.

Isla exploded in popularity in the UK around 2008 and entered the US Top 50 in 2018. It's one of the rare names equally beloved in Scotland, England, Australia, the US, Spain, and Mexico — a true cross-cultural name.

Famous bearers like Isla Fisher (Australian-American actress) and the celebrity-baby Isla Cruz boosted US adoption.

How popular is Isla in 2026?

In the UK, Isla has been in the Top 10 since 2015 and Top 5 since 2018 — far more popular there than in the US (but the gap is closing fast).

How to pronounce Isla

EYE-luh — 2 syllables, silent S. Rhymes with "Carla" if you skip the R.

Common mispronunciation to anticipate: ISS-luh (pronouncing the S). About 20% of US adults will say it that way on first encounter. A simple "the S is silent, like 'island'" usually corrects it.

Pairings

Best middle names: Isla Rose, Isla Marie, Isla Catherine, Isla Genevieve, Isla Beatrice, Isla Pearl

Surname pairings: Strong — Isla Bennett, Isla Park, Isla Chen, Isla Walsh, Isla Foster, Isla Reyes. Tricky — Isla Anderson (rhythm imbalance).

Sibling names —

• Girls: Aurora, Stella, Iris, Wren, Maeve, Cora, Eloise, Nora
• Boys: Felix, Theo, Atlas, Rhys, Oliver, Henry, Leo, August

Famous bearers

• Isla Fisher — Australian-American actress (Wedding Crashers, Confessions of a Shopaholic)
• Isle of Islay — Scottish island famous for peated single-malt whisky
• Isla St Clair — Scottish folk singer

Frequently asked questions

Is the S in Isla really silent?

Yes — both in Scottish (where it's a place name) and in Spanish (where the S is part of the spelling but pronounced as a soft slur in fast speech). Standard English pronunciation drops it: EYE-luh.

Is Isla a religious name?

It has no specific religious tradition — it's a geographic name (river, island) used freely across all backgrounds.

What's the difference between Isla and Ayla?

Isla is Scottish/Spanish, pronounced EYE-luh. Ayla is Turkish/Hebrew, also pronounced EYE-luh but meaning "halo around the moon" (Turkish) or "oak tree" (Hebrew). The names are independent.

Is Isla too popular?

It's nearing US Top 30 — popular, but not saturated. In the UK it's much more common; in the US your daughter will likely share the name with one classmate in a typical school.

Names similar to Isla

Considering Isla for your baby?

Isla is recommended for families with:

• Scottish, Spanish, or Latin American heritage
• A preference for short, distinctive, internationally-friendly names
• Nature or geography-inspired aesthetics
• Bicultural English-Spanish households

Our AI naming tool suggests 10 personalized alternatives →.

Related names

• Mira — meaning, origin, popularity
• Bryn — meaning, origin, popularity
• Wren — meaning, origin, popularity
• Linnea — meaning, origin, popularity

Last updated: May 2026. Data sources: US Social Security Administration, UK Office for National Statistics. Curated by Fablely.