Surname Holleran (Holleran 
) , in the entire world, is quite a rare family name. The cognomen Holleran is characteristic of Ireland, where it is quite a rare surname, the United States, where it is a rare surname, and the United Kingdom. Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Holleran | Australia, Canada, Ireland, United Kingdom, United States |
|
andrew holleran American writer, US (b. 1944) |
|
| tommy holleran American-football player (1897-1930), US (b. 1897) |
|
|
| thomas j. holleran American judge (1906-1984), US (b. 1906) |
|
|
| joseph j. holleran (b. 1904) |
|
|
| tom holleran (b. 1916) |
|
|
| carol holleran (b. 1949) |
|
|
| adam holleran badminton player, US (b. 1960) |
|
|
| demer holleran American squash player, US (b. 1967) |
|
|
| katherine m holleran researcher |
|
|
| connie holleran Former executive director of the International Council of Nurses. |
|
|
| john p holleran researcher |
|
|
| laurena holleran researcher (ORCID 0000-0002-8354-3670) |
|
|
| max holleran researcher |
|
|
| grainne holleran researcher |
|
|
| claire holleran (b. 1979) |
|