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 QR
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 Heavyweight Dinghy, Men 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