Exhibit (23) INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in the Registration Statements of Hancock Holding Company on Form S-8 (No. 2-99863) and on Form S-3 (No. 33- 31782) of our report dated January 15, 1999 incorporated by reference in this Annual Report on Form 10-K for the year ended December 31, 1998. DELOITTE & TOUCHE LLP New Orleans, Louisiana March 26, 1999