Johann Veldener (born in Würzburg, died in Leuven between 1486 and 1496), also known as Jan Veldener or Johan Veldenaer; was an early printer in Flanders. He worked as a punchcutter and printer in Cologne, together with William Caxton, who may have financed his first books. They both left for Flanders in 1472. Evidence indicates that Veldener assisted Caxton in setting up his printing office in Bruges and helped printing his first work there, the 1472-1473 Recuyell of the Historyes of Troye by Raoul Lefèvre.
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