There doesn't seem to be any common short name for this logic gate. Most sources I see call it an "AND gate with one inverted input" or something similar, which is verbose, but gets the idea across. (Examples include this question, and the datasheets for the 74LVC1G97 configurable logic gate as manufactured by TI, Diodes Incorporated, and Nexperia.)
One Wikipedia article calls it a "NIMPLY gate" (the word "imply" with an N added at the beginning), which is concise, but unintuitive, and I've never seen anyone seriously call it that.