Discover and Shortlist Your Perfect Baby Names!

Isaiah as a Baby Name. Meaning and Origin of Isaiah

Add to my Name List

The baby name Isaiah is a Male name , 3 syllables long and is pronounced eye-ZAY-ə (IPA: /aɪˈzeɪ.ə/).

Isaiah is Hebrew in Origin.

Gender: Male
Syllables: 3.0
Origin: Hebrew
Pronunciation: eye-ZAY-ə (IPA: /aɪˈzeɪ.ə/)

What is the meaning of the name Isaiah ?

The baby name Isaiah is a Male name , 3 syllables long and is pronounced eye-ZAY-ə (IPA: /aɪˈzeɪ.ə/).

Isaiah is Hebrew in Origin.

Isaiah derives from the Hebrew Yĕsha‘yāhu (יְשַׁעְיָהוּ), a theophoric name meaning “Yahweh is salvation” or “the Lord is salvation.” It belongs to the 8th‑century BCE prophet whose oracles form the Book of Isaiah, giving the name profound religious resonance across Judaism and Christianity. English pronunciation is eye-ZAY-uh.

Through the Septuagint and Vulgate the name appeared as Greek Esaias and Latin Isaias, yielding medieval English Esay/Esaias before the Reformation standardized Isaiah in Protestant lands. Cognates include French Isaïe, Spanish and Portuguese Isaías, Italian Isaia, German and Dutch Jesaja, and Slavic Isaija/Isaiya. Modern spellings used in English include Isiah and Izaiah. Common nicknames are Zay, Izzy, and Sai. The name has seen steady use among Puritans and revivalist communities, and it surged in wider Anglophone popularity from the late 20th century, especially in the United States.

Isaiah has the following similar or variant Names

Famous people with the name Isaiah

Isaiah Mustafa Actor · Born 1974 · United States Isaiah Mustafa is an American actor best known for his role as the charismatic 'Old Spice Guy' in the popular series of Old Spice commercials. He also appeared in the film 'It Chapter Two' and the TV series 'Shadowhunters'.

Celebrity babies named Isaiah

Name Last Name(s) Mother Mother famous for Fame Level Father Father famous for Fame Level
Isaiah Farrow Mia Farrow television actor

Isaiah – Popularity by country

Based on birth registration data from national statistics agencies.

Country Gender Year Rank Born of
Ireland Boys 2025 #1 836
Germany Boys 2025 #1 423
FJ Boys 0 #17 1 603
BW 0 #19 1 960
United States Boys 2024 #55 5,250 7,044
PR 0 #55 1 1,497
CM 0 #56 1 2,592
New Zealand Boys 2008 #70 65 100
JP 0 #77 1 4,057
CN 0 #86 1 3,857
Canada Boys 2024 #89 304 2,588
JM 0 #90 4 3,714
SD 0 #102 1 2,130
QA 0 #106 1 7,011
Switzerland Boys 2024 #122 16 1,769
BW Boys 0 #125 25 4,685
BW Girls 0 #150 2 4,216
Belgium Boys 2024 #161 28 401
CR 0 #163 3 5,526
Sweden Boys 2022 #173 10 1,509
France Boys 2021 #177 282 2,865
MT Boys 0 #178 2 4,064
AE 0 #186 2 10,220
NG 0 #202 63 5,926
GH Boys 0 #207 160 8,138
NG Boys 0 #214 2,443 16,906
AO Girls 0 #216 2 4,575
LU Boys 0 #219 2 4,970
NA Boys 0 #219 17 6,830
GH 0 #220 24 5,396
AL Girls 0 #227 1 4,141
IR 0 #231 1 4,221
MO Boys 0 #234 1 5,842
AO Boys 0 #249 1 5,568
PT 0 #250 1 4,161
TW Boys 0 #255 2 7,111
JM Boys 0 #259 14 6,876
SG 0 #259 11 11,010
GR Boys 0 #273 1 6,912
KZ Boys 0 #296 1 6,578
JP Boys 0 #301 3 7,909
CN Boys 0 #327 5 9,639
PH Boys 0 #330 54 11,440
DK Boys 0 #331 2 7,401
GH Girls 0 #335 3 6,973
MY 0 #349 6 12,352
MU Boys 0 #369 1 8,477
France Girls 2021 #403 3 3,185
BD Girls 0 #406 1 8,413
UY Boys 0 #413 1 5,922
PH Girls 0 #427 3 13,098
ZA 0 #427 21 14,421
SD Boys 0 #431 15 10,523
CR Boys 0 #434 54 10,188
GT Boys 0 #498 2 7,625
PA Boys 0 #504 2 9,305
HK Boys 0 #512 16 12,905
CM Boys 0 #523 28 12,054
PS Girls 0 #547 1 10,981
LY 0 #552 8 12,703
KW Girls 0 #559 3 19,177
PS Boys 0 #559 3 10,655
CM Girls 0 #560 1 11,671
IR Boys 0 #564 2 10,162
BH 0 #585 3 17,937
SG Boys 0 #592 106 17,960
AE Girls 0 #594 4 20,968
ZA Boys 0 #617 698 25,619
IL Boys 0 #618 8 10,983
BO Boys 0 #619 4 9,244
NG Girls 0 #628 160 15,093
SG Girls 0 #632 1 18,916
IL Girls 0 #645 1 11,648
HK Girls 0 #647 4 16,104
IN Girls 0 #654 1 13,121
Finland Boys 2026 #664 19 3,552
QA Boys 0 #681 27 18,093
LB 0 #688 3 13,263
IQ Boys 0 #697 1 13,071
CL Boys 0 #699 2 13,390
BR Boys 0 #780 6 12,213
KW Boys 0 #800 7 18,755
United States Girls 2024 #905 12 8,487
NL Boys 0 #907 45 5,873
OM Boys 0 #911 8 17,948
Spain Boys 0 #919 12 5,610
EG Boys 0 #921 5 15,035
PE Boys 0 #924 3 14,506
Germany Boys 0 #933 20 5,697
MX Boys 0 #962 21 16,355
CO Boys 0 #978 4 15,656
SA Girls 0 #1,013 2 25,931
IN Boys 0 #1,034 6 16,750
MY Boys 0 #1,054 58 25,439
MY Girls 0 #1,071 2 24,821
AE Boys 0 #1,074 19 22,615
ZA Girls 0 #1,128 14 25,928
MA 0 #1,197 3 20,986
TR 0 #1,253 2 19,440
MX Girls 0 #1,266 2 17,781
IT Boys 0 #1,428 44 10,046
SA Boys 0 #1,584 31 28,008

Isaiah is popular in 66 countries — most recent births per country:

Canada
France
Switzerland
United States
Ireland

Did we miss something about this name? Let us know!

People also ask about Isaiah

Isaiah is predominantly a boy's name.
Isaiah is a 3 syllable name, pronounced eye-ZAY-ə (IPA: /aɪˈzeɪ.ə/).
Common nicknames and spelling variations include Isiah, Izaiah, Iziah, Izayiah, Izayah and Izzy.
Across languages, Isaiah has these equivalents: Yeshayahu (Hebrew original), Isaías (Spanish/Portuguese), Isaia (Italian), Esaias (Greek/Latin), Ishaya (Arabic).
Yes, very popular — Isaiah ranked #1 in Ireland in 2025, and appears in official birth registries across 12 countries.
Isaiah ranks highest in Ireland (#1 in 2025).
Isaiah's popularity is rising significantly. It moved from #106 in 2014 to #89 in 2024 in Canada.
Yes — 1 notable people named Isaiah are in our database, including Isaiah Mustafa (Actor).
Yes — at least 1 celebrity couple has chosen Isaiah for their child, including Mia Farrow.