Twenty-one countries participated in wrestling at the 2010 New Delhi Commonwealth Games:

Australia (19 competitors),

Cameroon (2 competitors),

Canada (16 competitors),

Cyprus (2 competitors),

England (12 competitors),

Gambia (2 competitors),

India (21 competitors),

Kenya (4 competitors),

Malta (1 competitor),

Mauritius (2 competitors),

New Zealand (6 competitors),

Niue (1 competitor),

Northern Ireland (1 competitor),

Pakistan (6 competitors (4 competitors),

Scotland (10 competitors),

Sierra Leone (2 competitors),

Solomon Islands (2 competitors),

South Africa (13 competitors),

Sri Lanka (3 competitors) and

Wales (3 competitors).