Ladew may refer to:
People Joseph Harvey Ladew (1867-1940), American leather manufacturer and yachtsman Harvey Smith Ladew I (c. 1835-1888), American leather manufacturer and father of Joseph Harvey Ladew and Edward R. Ladew Harvey Smith Ladew II (1887-1976), American topiary gardener and son of Edward R. Ladew Edward R. Ladew (1855-1905), son of Harvey Smith Ladew I
Things Fayerweather & Ladew, an American leather company Ladew Topiary Gardens, in Monkton, Maryland, United States Ladew's Oldfield mouse (Thomasomys ladewi), a mouse in Bolivia