all GAA entities at the level of "county" carry the "GAA" disambiguator... but even leaving aside the fact that it adds zero disambiguation, the way to change a naming convention is to nominate all the relevant categories together to achieve a consistent outcome. Opportunistically hijacking a narrower discussion like this simply creates pointless inconsistency which confuses readers and disrupts editors who rely on consistent titles when categorising articles.
potty. Elsewhere on the same page LL wanted to add similar pointless verbosity to a navbox[5], where it was opposed by both @Gnevin[6] and @Scolaire[7].
the addition of GAA would clarify that the category refers to a sports registration and not a location, but in practice it doesn't do so, because it is unclear whether your preferred new title should be read as "(New York GAA) hurlers" or "New York (GAA hurlers)". Either is a reasonable reading, so the scope is still wide open. I am unpersuaded that the perceived ambiguity is an issue in practice, but if you did want to resolve it then only clear resolution would be a more verbose descriptive title, maybe such as "Hurlers for New York GAA teams" ... and there is still the consistency issue. When editors perceive a flaw in a naming convention, they should propose changing the convention rather than creating one-off exceptions. --BrownHairedGirl (talk) • (contribs) 02:26, 24 April 2018 (UTC)