Karen Allison is an American and Canadian bridge player and frequent Vugraph commentator.
[1] Allison is originally from New York and moved to Canada in 1973, however was still eligible to represent USA and did so in 1974 playing with Sally Johnson.
She won two Open Canadian team trials becoming the first women to represent Canada in an Open Team World Championship.
She later won the Women's team trials playing for Valkenberg.
Allison was on the board for the Canadian Bridge Federation (CBF) during her time in Canada.