Iago

/iˈɑːɡəʊ/

//iˈɑːɡəʊ// name

By · According to Wiktionary data (CC BY-SA) ·

"iago" is a 4-letter English headword indexed on PlainSpell.

The verdict

“Iago” sits in 20 confusable pairs (corpus #43,699) as a proper noun. The look-alike neighbours are the real trap.

#43,699
frequency rank, English
2,140
“I” headwords
4
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A male given name.

Corpus desk

Index EN-iago · Iago · English

Iago · rank #43,699 · 4 variants · 20 confusables

  • FREQ-MID #43,699
  • LEN-MID 4 letters
  • VOW-3 3 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-LOW 4 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH hydrographic

Nearest frequency peer: hydrographic (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbours of confusable “Iago”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “Iago” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Iago vs IG
25% similar
Iago vs io
25% similar
Iago vs iso
25% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Iago
PropertyValue
HeadwordIago
LanguageEnglish
Part of speechProper noun
IPA/iˈɑːɡəʊ/
Letters4
Frequency rank#43,699
Misspellings tracked4
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “Iago”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).Iagolands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “hydrographic” (#43,698), “HTS” (#43,697), “Howells” (#43,696). Among 2,140 “I” headwords, “Iago” is #43,699. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for Iago is neighbouring look-alikes ("IG", "io", …), not just typos; it is aproper noun pronounced /iˈɑːɡəʊ/. Frequency #43,699 among 2,140 “I” headwords. 2 recorded senses keep meaning in play.

Our generated misspelling index lists 4 likely wrong-spelling variants for Iago, with forms such as "aigo", "iaggo", and "iaog". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "IG", "io", "iso", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Welsh, Spanish, Portuguese, and Galician Iago, from Latin Iācōbus (“James”), from Ancient Greek Ἰάκωβος (Iákōbos), from Hebrew יַעֲקֹב (ya‘ăqṓḇ, “Jacob”, literally “he will/shall heel”), from עָקֵב (‘āqḗḇ, “heel”) and the Biblical account of the patria… The correct English form is Iago, spelled I-A-G-O.

Definition

  1. 1
    A male given name.
  2. 2
    The villain of William Shakespeare's tragedy Othello; any similar villain or deceitful underling.

Etymology

From Welsh, Spanish, Portuguese, and Galician Iago, from Latin Iācōbus (“James”), from Ancient Greek Ἰάκωβος (Iákōbos), from Hebrew יַעֲקֹב (ya‘ăqṓḇ, “Jacob”, literally “he will/shall heel”), from עָקֵב (‘āqḗḇ, “heel”) and the Biblical account of the patriarch Jacob's birth in Genesis 25:26. Doublet of Yago, Jago, James, Jacob, Jacques, and Santiago.

Common misspellings

Also misspelled as:

  • aigo
  • iaggo
  • iaog
  • igao

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of Iago - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

aigo2iaggo1iaog2igao2
Edit distance from "Iago"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Iago"?
"Iago" is spelled I-A-G-O. The IPA pronunciation is /iˈɑːɡəʊ/.
What does "Iago" mean?
As a proper noun, "Iago" means: A male given name.
What words are commonly confused with "Iago"?
"Iago" is commonly confused with "IG", "io", "iso". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Iago"?
The IPA (International Phonetic Alphabet) transcription for "Iago" is /iˈɑːɡəʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "Iago"?
From Welsh, Spanish, Portuguese, and Galician Iago, from Latin Iācōbus (“James”), from Ancient Greek Ἰάκωβος (Iákōbos), from Hebrew יַעֲקֹב (ya‘ăqṓḇ, “Jacob”, literally “he will/shall heel”), from עָקֵב (‘āqḗḇ, “heel”) and the Biblical account of ... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "Iago", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

heli#43,686goya#43,674Iver#43,724gard#43,662

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list