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 № 146), as a forward (prior to the specialist positions of; prop, hooker, second-row, loose forward), during the era of contested scrums.