Ireland at the 1964 Summer Olympics

Athletics

800 metres, Men Derek McCleane 7 h2 r2/3
Noel Carroll 5 h5 r1/3
1,500 metres, Men Basil Clifford 8 h1 r1/3
5,000 metres, Men Tom O'Riordan 9 h2 r1/2
10,000 metres, Men Jim Hogan DNF
Marathon, Men Jim Hogan DNF
Hammer Throw, Men John Lawlor 23 r1/2
400 metres, Women Maeve Kyle 7 h2 r2/3
800 metres, Women Maeve Kyle 8 h2 r2/3

Boxing

Flyweight, Men Sean McCafferty =5
Bantamweight, Men Chris Rafter =17
Featherweight, Men Paddy Fitzsimons =17
Lightweight, Men Jim McCourt =3 Bronze
Light-Welterweight, Men Brian Anderson =17

Equestrian Eventing

Individual, Open Tony Cameron 5
Tommy Brennan 16
John Harty 18
Harry Freeman-Jackson 28
Team, Open Ireland 4
Tony CameronTommy BrennanJohn HartyHarry Freeman-Jackson

Fencing

Foil, Individual, Men Michael Ryan 6 p2 r2/4
John Bouchier-Hayes 6 p7 r1/4
Épée, Individual, Men John Bouchier-Hayes 6 p1 r2/4
Michael Ryan 8 p2 r1/4
Sabre, Individual, Men Michael Ryan 6 p1 r1/4
John Bouchier-Hayes 6 p6 r1/4

Judo

Open Class, Men John Ryan 5

Sailing

One Person Dinghy, Open Johnny Hooper 23
Three Person Keelboat, Open Akatonbo 20
Eddie KelliherHarry MaguireRob D'Alton

Wrestling

Flyweight, Freestyle, Men Seán O'Connor AC
Welterweight, Freestyle, Men Joe Feeney AC