The Limerick Under-21 Hurling Championship is a hurling competition played by GAA teams in Limerick in Ireland. The winners of the championship receive an Corn Cuimhneachán Uí Lanagáin. All players have to be under the age of 21 in the year in which they take part here. The competition is organized by Limerick GAA county board.
| Kilmallock |
| Year | Winner | Opponent |
|---|---|---|
| 2011 | Kilmallock 5-10 | Na Piarsaigh 2-09 |
| 2010 | Na Piarsaigh 2-13 | Kilmallock 3-08 |
| 2009 | Kilmallock 4-16 | Ballybrown 4-12 |
| 2008 | Kilmallock 2-10 | Ballybrown 1-05 |
| 2007 | Kilmallock | Patrickswell |
| 2006 | Kilmallock | Adare |
| 2005 | Doon | Adare |
| 2004 | Na Piarsaigh 2-13 | Doon 1-14 |
| 2003 | Garryspillane | |
| 2002 | Kilmallock | |
| 2001 | Croom | Ballybrown |
| 2000 | Adare | Croom |
| 1999 | Adare | Croom |
| 1998 | ||
| 1997 | Patrickswell | Croom |
| 1996 | Patrickswell | |
| 1995 | Na Piarsaigh | |
| 1994 | Patrickswell | |
| 1993 | Na Piarsaigh | |
| 1992 | ||
| 1991 | ||
| 1990 | Na Piarsaigh | |
| 1989 | Na Piarsaigh | |
| 1988 | ||
| 1987 | Claughaun | |
| 1986 | Patrickswell | |
| 1985 | Newcastlewest | |
| 1984 | Claughaun | |
| 1983 | Adare | |
| 1982 | ||
| 1981 | Claughaun | |
| 1980 | ||
| 1979 | Adare | |
| 1978 | ||
| 1977 | Patrickswell | |
| 1976 | Patrickswell | |
| 1975 | Patrickswell | |
| 1974 | ||
| 1973 | ||
| 1972 | ||
| 1971 | Patrickswell | |
| 1970 | Patrickswell | |
| 1969 | ||
| 1968 | ||
| 1967 | Doon | |
| 1966 | Doon | |
| 1965 | St. Patrick's | Caherline |
| 1964 |