| Charles Hallgarten | |
| Birth Date: | November 18, 1838 |
| Birth Place: | Mainz |
| Death Date: | April 19, 1908 |
| Death Place: | Frankfurt/Main |
| Known For: | Hallgarten & Company |
Charles Hallgarten, or Charles/Karl Lazarus Hallgarten (18 November 1838 – 19 April 1908) was a German banker and philanthropist.
His father was Lazarus Hallgarten, founder of Hallgarten & Company, and his mother was Eleonore Hallgarten (born Darmstädter, in Mannheim).