A loan shark is an individual who loans money at high interest.
Loan shark and Loanshark may also refer to:
- Loan Shark (film), a 1952 American crime film noir
- Loanshark (film), a 1999 American crime film
- "Loan Shark" (The Bill), a 1986 television episode
See also
- "Loanshark Blues", a song from the Rory Gallagher album Defender