Bernard Frederick (birth unknown – death unknown) was a Welsh rugby union and professional rugby league footballer who played in the 1910s. He played club level rugby union (RU) for Newport RFC, and representative level rugby league (RL) for Wales, and at club level for Oldham (Heritage No. 146), as a forward (prior to the specialist positions of; ), during the era of contested scrums.
International honours
Bernard Frederick won a cap for Wales (RL) while at Oldham in 1913.