The Yashica A is a 6x6 medium-format twin-lens reflex camera taking 120 roll film, produced by the Japanese maker Yashica from the mid-1950s. It sat at the entry level of Yashica's TLR range, offering a simpler specification than the later Yashica-Mat models aimed at amateur users moving up from 35mm.

At UK auction today the Yashica A is an inexpensive entry into medium-format TLR shooting, with recent hammer prices sitting in the £20–£35 range on a very small sample of sales. Because these are saleroom hammer results rather than dealer retail, working examples in clean cosmetic condition tend to sell for more once restored and serviced, and condition of the taking lens and shutter is the dominant factor in what a body is worth.