Back to name search
Boy's nameOrigin: GreekThis name does not have a nameday in the official SK calendar

Ireneusz

Ireneusz is the distinctive Polish form of the Greek name Irenaeus, renowned for its ancient roots and saintly heritage. It carries a gentle ethos centered around serenity and peace. A proud, culturally rich choice for families with Polish heritage or an appreciation for Central European classics.

Name variants

International equivalents and translations

English:
Slovak:
Czech:
Hungarian:
Iréneusz
Polish:
Ireneusz
German:
Spanish:
French:
Italian:
Portuguese:
Other world variants:
Compare this name
Opposite gender version:

Origin and etymology of the name

Scholarly onomastic and linguistic analysis
Linguistic explanation and meaning

The name Ireneusz means "peaceful" or "mild", referencing harmony and peace.

Detailed Slovak etymology analysis

Poľská podoba mena pochádza cez latinské Irenaeus zo starogréckeho mena Eirēnaîos (Εἰρηναῖος). To súvisí s prídavným menom eirēnaîos vo význame „pokojný, mierumilovný“, utvoreným od slova eirḗnē (εἰρήνη) „mier, pokoj“.

AI assisted in preparing this text. The listed sources support checking individual claims; they do not guarantee expert review of the entire profile or legal eligibility of the name.

International Traveler Index

How easily Ireneusz is pronounced abroad, written on tickets, and perceived worldwide

100 / 100Svetobežník (Globálne meno)
Degree of global adaptability100 %
Passport & airline ticket spelling:

IRENEUSZ

100% identical to original form
Script & diacritics:

No diacritics (ASCII)

Universal international spelling
World languages:

14 foreign variants

Česky, Anglicky, Maďarsky
Travel strengths of this name
  • •Zápis bez diakritiky – 100 % zhodný s medzinárodnými pasmi, letenkami a cudzími klávesnicami.
  • •Univerzálna výslovnosť – neobsahuje zhluky hlások náročné pre cudzincov.
  • •Globálne rozšírené meno – má priame ekvivalenty vo viac než 9 svetových jazykoch.

Name days and calendars

Dates in Slovak and international calendars
28 June
Polish Calendar
Pronunciation and phonetic note:

V poľštine sa spojenie písmen sz vyslovuje ako slovenské š; približná výslovnosť mena je [ireneuš].

Grammar & Cases

Overview of grammatical cases for greetings, cards, and official use
Syllable count: 4
1. Nominative:Who, what?
Ireneusz
2. Genitive:Of whom, of what?
Ireneusza
3. Dative:To whom, to what?
Ireneuszovi
4. Accusative:Whom, what?
Ireneusza
5. Vocative (address):Direct address
Ireneusz
6. Locative:About whom, about what?
Ireneuszovi
7. Instrumental:With whom, with what?
Ireneuszom

Diminutives and pet forms

Affectionate and family nicknames
Domestic forms, nicknames and diminutives:
IrekIruś
Formal address:Official correspondence and formal occasions
Dear Mr. Ireneusz
Familiar address (intimate form):Addressing family and friends
Ireneusz! Irek!

Notable figures named Ireneusz

10

People connected to this name according to Wikidata and editorial sources.

All personalities catalog
Person type
Ireneusz Jeleń
PL
born 1981Notable Figure

Polish footballer

Ireneusz Czop
PL
born 1968Notable Figure

Polish actor

Ireneusz Roszkowski
PL
1909 – 1996Historical Figure

Polish gynecologist, precursor of prenatal medicine

Ireneusz Iredyński
PL
1939 – 1985Historical Figure

Polish playwright (1939–1985)

Ireneusz Dudek
PL
born 1951Notable Figure

Polish musician

Ireneusz Załuski
1835 – 1868Historical Figure

Polish sculptor

Ireneusz Kowalski
PL
born 1956Notable Figure

Polish physician

Ireneusz Plater-Zyberk
PL
1896 – 1946Historical Figure

Polish actor

Test how Ireneusz sounds with your surname

Acoustic analyzer evaluates pronunciation fluency and syllable rhythm.

Supports compound surnames (e.g. Smith-Jones)

Full name:

Ireneusz Smith

3 + 1 = 4 syllables

75 / 100Very good
ID
Initials / monogram:with dots:I.S.without dots:IS
Recommendations and acoustics:
  • Say the full name aloud; some transitions may need clearer articulation.

Personal note & rating

Sign in to add your rating and private note for the name Ireneusz.