Mail Stop 4720
                                                                July 19, 2018


   David W. Pijor
   Chairman & Chief Executive Officer
   FVCBankcorp, Inc.
   11325 Random Hills Road
   Fairfax, VA 22030

          Re:     FVCBankcorp, Inc.
                  Draft Registration Statement on Form S-1
                  Submitted June 22, 2018
                  CIK No. 0001675644

   Dear Mr. Pijor:

          We have reviewed your draft registration statement and have the
following comments. In
   some of our comments, we may ask you to provide us with information so we
may better
   understand your disclosure.

          Please respond to this letter by providing the requested information
and either submitting
   an amended draft registration statement or publicly filing your registration
statement on
   EDGAR. If you do not believe our comments apply to your facts and
circumstances or do not
   believe an amendment is appropriate, please tell us why in your response.

         After reviewing the information you provide in response to these
comments and your
   amended draft registration statement or filed registration statement, we may
have additional
   comments.

   General

   1. Please supplementally provide us with copies of all written
communications, as defined in
      Rule 405 under the Securities Act, that you, or anyone authorized to do
so on your behalf,
      present to potential investors in reliance on Section 5(d) of the
Securities Act, whether or not
      they retain copies of the communications.
 David W. Pijor
FVCBankcorp, Inc.
July 19, 2018
Page 2

Summary

Our Strengths

Loans, page 10

2. Here or elsewhere in the summary please balance the disclosure with a
statement about the
   unseasoned nature of the loan portfolio. We note that 66% of loans were
originated in the
   past three years.

Recent Developments

Pro forma information, page 15

3. We note your disclosure here and elsewhere throughout the draft registration
statement of pro
   forma financial information (such as total assets, total loans, deposits,
nonperforming assets,
   pro forma capitalization (page 58), pro forma dilution (page 59), etc.), as
if the merger with
   Colombo Bank ("Colombo") was completed as of March 31, 2018. Please address
the
   following:

       Revise to include all information required by Industry Guide 3,
Statistical Disclosure by
       Bank Holding Companies, for Colombo.
       In addition to the financial statements already provided for Colombo,
revise to include
       updated interim financial statements.
       Revise to include pro forma financial statements pursuant to Article 11
of Regulation S-
       X.

Risk Factors

Risks Related to our Business

Lack of seasoning of our loan portfolio could increase risk of credit
defaults..., page 35

4. Revise this risk factor to disclose the average age of the loans in each
major lending
   category.
 David W. Pijor
FVCBankcorp, Inc.
July 19, 2018
Page 3

Business

Our Products and Services

Lending Products, page 97

5. Please reconcile or explain the differences between your loan portfolio as
described in this
   section and how it is presented on page 11. We note that there appear to be
inconsistencies in
   the loan categories used and the corresponding percentages of each. For
example, the graphic
   illustration on page 11 shows that 18% of loans are 1-4 family, yet 1-4
family lending is not
   included in the table on page 98 or discussed in this section.

Management's Discussion and Analysis of Financial Condition and Results of
Operations

Our Strengths

Deposits, page 107

6. We note your reference to a tabular presentation of your deposits on a pro
forma basis;
   however, we do not see where you have provided this information. Please
advise or revise to
   remove this reference.

Management, page 125

7. Please revise your directors' biographies to clearly identify the time
periods associated with
   their business experience over the past five years. Refer to Item 401(e) of
Regulation S-K
   for guidance.

Security Ownership of Certain Beneficial Owners and Management, page 139

8. We note that you have provided beneficial ownership information as of April
30, 2018.
   Please revise to include the information as of the most recent practicable
date. Refer to Item
   403(a) of Regulation S-K.

FVCBankcorp, Inc. and Subsidiary Notes to the Financial Statements

Note 19. Subsequent Events, page F-48

9. Please revise to include the conclusion of your evaluation for subsequent
events.
 David W. Pijor
FVCBankcorp, Inc.
July 19, 2018
Page 4

        You may contact Lory Empie, Staff Accountant, at 202-551-3714 or Hugh
West,
Accounting Branch Chief, at 202-551-3872 if you have questions regarding
comments on the
financial statements and related matters. Please contact Jessica Livingston,
Staff Attorney, at
202-551-3448 or me at 202-551-3454 with any other questions.


                                                              Sincerely,

                                                              /s/ Hugh West

                                                              for Erin Purnell
                                                              Staff Attorney
                                                              Office of
Financial Services

cc: Noel M. Gruber, Esq.