Meaning & origin
O'leary’s family of names
In English usage, O'leary as a surname has a related form in O'Lear.
Inner ring: spellings · outer: nicknames and forms.
Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.
Nicknames & forms 2
Diminutives, pet forms, short forms and variants used alongside the name.
Spellings & scripts 2
The same name written differently, including transliterations into other scripts.
Similar names
If you love O'leary, these share its style, era, origin or sound, from outside its own family.
O'Mary
O'Mary is a surname, probably from Irish.
—
O'Flaherty
O'Flaherty is a surname from Irish.
—
O'Doherty
“descendant of Dochartach”
—
O'Shaughnessy
O'Shaughnessy is a surname from Irish.
—
O'Grady
“descendant of Gráda”
—
O'reilly
O'Reilly is a surname from Irish.
—
O'Reagan
“of Riagán”
—
O'Halleran
“descendant of Allmhurán”
—