Exhibit 21.1

Bank of Hawaii Corporation

Subsidiaries of the Registrant

The required information with respect to subsidiaries of Bank of Hawaii Corporation as of December 31, 2015 is provided below. All domestic subsidiaries are wholly-owned. Each entity is consolidated with its immediate parent company.

BANK OF HAWAII CORPORATION (Parent)

     Bank Holding Company - Delaware

     Subsidiaries:

BOHC Investment Fund, LLC

     Hawaii

Hawaii Diversified Innovation Fund, LLC

     Delaware

BANK OF HAWAII

     Hawaii

     Subsidiaries:

Bank of Hawaii Leasing, Inc. (Leasing)

Hawaii

Bankoh Investment Services, Inc. (Brokerage)

Hawaii

BOH Wholesale Insurance Agency, Inc. (Insurance)

Hawaii

Bank of Hawaii Insurance Services, Inc. (Insurance)

Hawaii

Bank of Hawaii International, Inc. (International/Foreign Banking)

Hawaii

Pacific Century Insurance Services, Inc. (Captive Insurance)

Hawaii

RGA Corp. (Real Property Holding Company)

Hawaii

BOH Community Development Enterprise, Inc. (New Markets Tax Credit Investments)

Hawaii

Pacific Century Life Insurance Corporation (Insurance)

Arizona