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Nessa as a Baby Name. Meaning and Origin of Nessa

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The baby name Nessa is a Female name , 2 syllables long and is pronounced /ˈnɛsə/ (NESS-uh).

Nessa is Irish in Origin.

Gender: Female
Syllables: 2.0
Origin: Irish
Pronunciation: /ˈnɛsə/ (NESS-uh)

What is the meaning of the name Nessa ?

The baby name Nessa is a Female name , 2 syllables long and is pronounced /ˈnɛsə/ (NESS-uh).

Nessa is Irish in Origin.

Nessa spans several traditions. In Irish legend it is the anglicized form of Neasa, the formidable mother of King Conchobar in the Ulster Cycle; scholars debate the etymology, sometimes glossing it as “ungentle.” In English it also functions as a clipped form of Vanessa - the 1713 literary coinage by Jonathan Swift from the elements Van + Essa (a pet of Esther). In Wales and Scotland, Nessa can arise as a pet form of Agnes, alongside Nesta and Ness, and modern Israeli use occasionally favors it for its echo of nes, “miracle.”

Documented in medieval saga, the Irish form gained revivalist appeal in the 19th–20th centuries, while the nickname Nessa has stood on its own in Anglophone registers since the late 20th. Variants and related forms include Neasa/Néasa, Ness, Nessie, Nesta, and Inessa. Meanings therefore range from debated Irish “ungentle” to Hebrew-influenced “miracle.”

Nessa has the following similar or variant Names

Nessa – Popularity by country

Based on birth registration data from national statistics agencies.

Country Gender Year Rank Born of
Ireland Girls 2025 #1 874
LU 0 #64 3 2,830
JM 0 #92 2 3,714
AF Girls 0 #94 1 2,402
ID Girls 0 #101 2 3,319
TW 0 #103 1 4,523
QA 0 #106 1 7,011
PH 0 #109 2 5,607
BN Girls 0 #112 3 5,459
OM 0 #121 1 6,215
Switzerland Girls 2024 #134 2 1,786
MU 0 #137 1 3,613
BW Girls 0 #151 1 4,216
MT Girls 0 #153 1 3,773
CR 0 #165 1 5,526
SI Girls 0 #170 8 2,769
Sweden Girls 2021 #182 2 1,666
LU Girls 0 #186 5 4,850
Belgium Girls 2010 #189 27 399
LT Girls 0 #200 1 1,904
AO Girls 0 #217 1 4,575
JM Girls 0 #221 39 7,507
HU Girls 0 #225 1 3,308
PS 0 #225 2 5,692
NA Girls 0 #229 9 7,146
BG Girls 0 #231 1 3,559
BD 0 #241 1 5,992
GH 0 #247 2 5,396
JP Girls 0 #249 3 6,592
EC Girls 0 #254 5 3,650
TW Boys 0 #256 1 7,111
MO Girls 0 #257 7 7,056
TW Girls 0 #266 11 8,139
Canada Girls 2024 #270 16 2,795
NG 0 #271 2 5,926
SG 0 #278 5 11,010
IL 0 #281 2 6,291
HR Girls 0 #294 1 3,687
GH Girls 0 #300 25 6,973
PE 0 #329 1 6,350
QA Girls 0 #335 9 15,378
MU Girls 0 #338 14 8,539
France Girls 2021 #342 64 3,185
CZ Girls 0 #350 2 5,378
CN Girls 0 #356 4 8,829
HK 0 #356 2 8,483
SD Girls 0 #358 1 7,678
BR 0 #360 1 5,969
GH Boys 0 #361 1 8,138
PH Girls 0 #364 27 13,098
PL Girls 0 #364 1 5,096
BD Girls 0 #398 9 8,413
YE 0 #398 1 8,639
EG 0 #412 1 6,387
OM Girls 0 #416 9 15,987
Germany 0 #427 11 2,542
CL 0 #433 2 6,867
PT Girls 0 #438 14 7,952
MX 0 #445 1 8,339
ZA 0 #470 5 14,421
KW Girls 0 #500 16 19,177
CO 0 #509 2 7,768
PA Girls 0 #515 4 9,861
RU Girls 0 #516 8 11,913
UY Girls 0 #536 1 6,731
IR Girls 0 #539 7 8,334
AE Girls 0 #543 11 20,968
CM Girls 0 #554 7 11,671
LY 0 #557 3 12,703
CR Girls 0 #567 7 11,342
SG Girls 0 #574 13 18,916
BH 0 #582 6 17,937
HK Girls 0 #592 24 16,104
AR Girls 0 #627 4 8,289
Finland Girls 2026 #633 106 3,895
IN Girls 0 #650 5 13,121
BO Girls 0 #651 1 9,488
Germany Girls 0 #688 152 4,949
LB 0 #688 3 13,263
NG Girls 0 #748 39 15,093
SY 0 #767 1 11,684
KW Boys 0 #806 1 18,755
TN 0 #820 10 13,765
CL Girls 0 #841 11 14,098
United States Girls 2024 #859 58 8,487
BR Girls 0 #901 41 12,708
SA Girls 0 #908 28 25,931
OM Boys 0 #917 2 17,948
NL Girls 0 #919 37 5,933
EG Boys 0 #925 1 15,035
PE Girls 0 #930 14 14,861
MY Girls 0 #941 54 24,821
Spain Girls 0 #945 39 5,561
EG Girls 0 #1,002 8 14,742
ZA Girls 0 #1,010 132 25,928
CO Girls 0 #1,060 19 16,140
MA 0 #1,118 11 20,986
DZ 0 #1,158 19 20,130
MX Girls 0 #1,168 16 17,781
MY Boys 0 #1,181 2 25,439
TR 0 #1,252 3 19,440
ZA Boys 0 #1,271 2 25,619
IT Girls 0 #1,428 19 9,415
SA Boys 0 #1,688 4 28,008

Nessa is popular in 74 countries — most recent births per country:

Ireland
United States
Switzerland
France
Canada

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People also ask about Nessa

Nessa is predominantly a girl's name.
Nessa is a 2 syllable name, pronounced /ˈnɛsə/ (NESS-uh).
Common nicknames and spelling variations include Vanessa, Nessie, Ness, Nesa, Inessa and Anessa.
Yes, very popular — Nessa ranked #1 in Ireland in 2025, and appears in official birth registries across 8 countries.
Nessa ranks highest in Ireland (#1 in 2025).
Nessa's popularity is holding steady. It moved from #1 in 2015 to #1 in 2025 in Ireland.