Exhibit 31.1



CERTIFICATION PURSUANT TO RULES
13a-14(a) or 15d-14(a)

UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Richard M. Lerner, certify that:

1. I have
reviewed this Annual Report on Form 10-K of Annapolis Bancorp, Inc.;

2. Based on my knowledge, this annual report does not contain any untrue
statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements and other financial information included in this annual report fairly present in all material respects
the financial condition, results of operations and cash flows of the small business issuer as of, and for, the periods presented in this report;

4. The registrants other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and
internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the small business issuer and have:

a) Designed such disclosure controls and procedures or caused such disclosure controls and procedures to be designed under our supervision to ensure that
material information relating to the small business issuer, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the small business issuers disclosure controls and procedures and presented in this report our conclusions about
the effectiveness of the disclosure controls and procedures as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the small business issuers internal control over financial reporting that occurred during the small
business issuers most recent fiscal quarter (the small business issuers fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the small business issuers
internal control over financial reporting; and

5. The registrants other certifying officer and I have disclosed, based on our most
recent evaluation of internal control over financial reporting, to the small business issuers auditors and the audit committee of the small business issuers board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably
likely to adversely affect the small business issuers ability to record, process, summarize and report financial information; and

b)
Any fraud, whether or not material, that involves management or other employees who have a significant role in the small business issuers internal control over financial reporting.



|                     |  |                        
|-------------------- |  | -----------------------
|Date: March 25, 2011 |  |                        
|                     |  | /s/ Richard M. Lerner  
|                     |  | Richard M. Lerner      
|                     |  | Chief Executive Officer