The Name Guru
Search
Lists
Home
All Names
>
Irish
>
Starts With 'o'
Irish Names Starting With o
Letters
Syllables
Gender
Irish
Starts With o
Popularity
Oscar
99% Masculine
/
1% Feminine
Oscar means 'deer lover' or 'friend of deer'.
Orrin
100% Masculine
/
0% Feminine
Orrin means 'pale-skinned' or 'gold'
Oona
0% Masculine
/
100% Feminine
Oona means 'lamb' in Irish.
Orla
22% Masculine
/
78% Feminine
Orla means 'golden princess' in Irish.
Oisin
100% Masculine
/
0% Feminine
Oisin means 'little deer' in Irish.
Olan
100% Masculine
/
0% Feminine
Olan means 'descendant of Fallamhan' in Gaelic.
Oneil
99% Masculine
/
1% Feminine
Oneil means 'descendant of Niall' and is of Irish origin.
Oneal
96% Masculine
/
4% Feminine
Oneal means 'descendant of Niall' and has Irish origins.
Oriel
64% Masculine
/
36% Feminine
Meaning 'golden' or 'golden princess', Oriel is a strong and regal name of Irish origin.
Obrian
100% Masculine
/
0% Feminine
Obrian is an anglicized form of the Irish Gaelic name Ó Briain, meaning 'descendant of Brian'.
Oniel
100% Masculine
/
0% Feminine
Oniel is a variant spelling of O'Neil and means 'descendant of Niall'.
Obryan
100% Masculine
/
0% Feminine
Obryan means 'descendant of Brian' and has Celtic origins.
Obrien
100% Masculine
/
0% Feminine
Obrien means 'descendant of Brian' in Irish Gaelic.
Oonagh
0% Masculine
/
100% Feminine
The name Oonagh means 'lamb' and is of Irish origin.
Ossian
100% Masculine
/
0% Feminine
Ossian means 'little deer' in Gaelic.
Oneill
100% Masculine
/
0% Feminine
Oneill means 'descendant of Niall' and carries a sense of strength and heritage.
Orlaith
0% Masculine
/
100% Feminine
Orlaith means "golden princess" in Gaelic.
Odhran
100% Masculine
/
0% Feminine
The name Odhran means 'pale green' or 'sallow'.
Orlagh
0% Masculine
/
100% Feminine
Orlagh means 'golden princess' in Irish.
Orrie
68% Masculine
/
32% Feminine
Orrie means 'little pale green one.'
Oscarjr
100% Masculine
/
0% Feminine
Oscarjr means 'deer lover'.
Obryant
100% Masculine
/
0% Feminine
Obryant is an Irish name derived from the Gaelic name Ó Briain, meaning 'descendant of Brian'.
Oconner
100% Masculine
/
0% Feminine
Oconner is a surname of Irish origin meaning 'descendant of Conchobhar'.
Ogie
71% Masculine
/
29% Feminine
A unique Irish name meaning 'oak valley'.
Oceal
0% Masculine
/
100% Feminine
Oceal means 'ocean' or 'sea' in Gaelic.
Oshaye
100% Masculine
/
0% Feminine
Oshaye is a unique and modern variant of the Gaelic name Ó Séaghdha, meaning 'hawk-like' or 'noble'.
Onie
13% Masculine
/
87% Feminine
Onie means 'lamb' and has Irish origin.
Obelia
0% Masculine
/
100% Feminine
Obelia means 'little white one' or 'pure'.
Search by Removing a Filter
Names Starting With o
Irish Names
Search by Number of Letters
2 Letter Irish Names Starting With o
3 Letter Irish Names Starting With o
4 Letter Irish Names Starting With o
5 Letter Irish Names Starting With o
6 Letter Irish Names Starting With o
7 Letter Irish Names Starting With o
8 Letter Irish Names Starting With o
9 Letter Irish Names Starting With o
10 Letter Irish Names Starting With o
Search by Number of Syllables
1 Syllable Irish Names Starting With o
2 Syllable Irish Names Starting With o
3 Syllable Irish Names Starting With o
4 Syllable Irish Names Starting With o
5 Syllable Irish Names Starting With o
6 Syllable Irish Names Starting With o
Search by Gender
Irish Boy Names Starting With o
Irish Girl Names Starting With o
Irish Unisex Names Starting With o
Search by Origin
American Names Starting With o
Arabic Names Starting With o
Chinese Names Starting With o
Dutch Names Starting With o
English Names Starting With o
French Names Starting With o
German Names Starting With o
Greek Names Starting With o
Hebrew Names Starting With o
Indian Names Starting With o
Italian Names Starting With o
Japanese Names Starting With o
Latin Names Starting With o
Russian Names Starting With o
Scottish Names Starting With o
Spanish Names Starting With o
Turkish Names Starting With o
Welsh Names Starting With o
Search by First Letter
Irish Names Starting With a
Irish Names Starting With b
Irish Names Starting With c
Irish Names Starting With d
Irish Names Starting With e
Irish Names Starting With f
Irish Names Starting With g
Irish Names Starting With h
Irish Names Starting With i
Irish Names Starting With j
Irish Names Starting With k
Irish Names Starting With l
Irish Names Starting With m
Irish Names Starting With n
Irish Names Starting With p
Irish Names Starting With q
Irish Names Starting With r
Irish Names Starting With s
Irish Names Starting With t
Irish Names Starting With u
Irish Names Starting With v
Irish Names Starting With w
Irish Names Starting With x
Irish Names Starting With y
Irish Names Starting With z
Search by Last Letter
Irish Names Starting With o And Ending With a
Irish Names Starting With o And Ending With b
Irish Names Starting With o And Ending With c
Irish Names Starting With o And Ending With d
Irish Names Starting With o And Ending With e
Irish Names Starting With o And Ending With f
Irish Names Starting With o And Ending With g
Irish Names Starting With o And Ending With h
Irish Names Starting With o And Ending With i
Irish Names Starting With o And Ending With j
Irish Names Starting With o And Ending With k
Irish Names Starting With o And Ending With l
Irish Names Starting With o And Ending With m
Irish Names Starting With o And Ending With n
Irish Names Starting With o And Ending With o
Irish Names Starting With o And Ending With p
Irish Names Starting With o And Ending With q
Irish Names Starting With o And Ending With r
Irish Names Starting With o And Ending With s
Irish Names Starting With o And Ending With t
Irish Names Starting With o And Ending With u
Irish Names Starting With o And Ending With v
Irish Names Starting With o And Ending With w
Irish Names Starting With o And Ending With x
Irish Names Starting With o And Ending With y
Irish Names Starting With o And Ending With z