Harry Ruskin (November 30 1894 – November 16 1969) was an American screenwriter and lyricist. He worked for a variety of Hollywood studios over the course of several decades. For MGM he co-wrote several entries in the Andy Hardy and Dr. Kildare series.

He wrote the lyrics for the 1929 hit song "I May Be Wrong (but I Think You're Wonderful)", with music by Henry Sullivan, utilised in the musical revue "Murray Andersons Almanac"

In a 2020 interview, former Golden-Age-of-Hollywood child actress Cora Sue Collins alleged, when she was 15 years-old, Ruskin, then 55 years-old, tried to force her to have sex with him in exchange for a good movie role. she refused and told studio boss Louis B. Mayer about what had happened, who was nonchalant and dismissive about it.