Lady finger, or ladyfinger may refer to:
Polygonum persicaria - more commonly called "lady's thumb"
Mammillaria elongata - a species of cactus in the genus Mammillaria
Lady Finger Banana, A variety of banana also known as Sucrier, Sugar Banana, or Date Banana.
"Ladyfingers", a song by Luscious Jackson from their 1999 album Electric Honey
Ladyfinger Peak - another name for Bublimotin, a granite spire above the Hunza valley in northern Pakistan
Extremely small firecrackers, often arranged in bunches which explode in rapid succession.