X0206 3 2018-09-07 1 0000036377 FIRST HAWAIIAN, INC. FHB 0001751947 Mallela Ravi C/O FIRST HAWAIIAN, INC. 999 BISHOP STREET, 8TH FLOOR HONOLULU HI 96813 0 1 0 0 Exec VP, CFO & Treasurer Exhibit 24 - Power of Attorney /s/ Lisa Kamibayashi as Attorney-in-Fact for Ravi Mallela 2018-09-07