Paul Lacroix (; 27 February 1806 – 16 October 1884) was a French author and journalist. He is known best by his pseudonym P.L. Jacob, bibliophile, or Bibliophile Jacob, suggested by his great interest in libraries and books generally.
- Occupation
- Q36180, Q1930187, Q182436, Q214917
- Position held
- Q2994439
- Citizenship
- Q142
- Born
- April 27, 1806, February 27, 1806
- Died
- October 16, 1884, October 19, 1884
