EX-23.1 3 cob3529071-ex231.htm CONSENT OF CROWE LLP

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement Nos. 333-221705 and 333-213260 on Form S-3 and Registration Statement Nos. 333-224575, 333-197239, and 333-160111 on Form S-8 of ConnectOne Bancorp, Inc. of our report dated February 27, 2019, relating to the consolidated financial statements of ConnectOne Bancorp, Inc. and Subsidiaries and the effectiveness of internal control over financial reporting, which report appears in this Annual Report on Form 10-K of ConnectOne Bancorp, Inc. for the year ended December 31, 2018.

/s/ Crowe LLP

Crowe LLP

New York, New York

February 27, 2019