| Name | Alias | Abbreviation |
|---|---|---|
| Irish Ice Hockey League A | IIHL A | IIHL A |
| Irish Ice Hockey League Recreational/Development Division Qualifiers A | IIHL RD/DD Qualifiers A | RD/DD Q A |
| Irish Ice Hockey League Recreational/Development Division Qualifiers B | IIHL RD/DD Qualifiers B | RD/DD Q B |
| Irish Ice Hockey League Recreational Division | IIHL Recreational Division | IIHL RD |
| Irish Ice Hockey League Development Division | IIHL Development Division | IIHL DD |