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                           April 3, 2024

       Elisabet de los Pinos, Ph.D.
       Chief Executive Officer
       Aura Biosciences, Inc.
       80 Guest Street
       Boston, MA 02135

                                                        Re: Aura Biosciences,
Inc.
                                                            Registration
Statement on Form S-3
                                                            Filed March 27,
2024
                                                            File No. 333-278253

       Dear Elisabet de los Pinos:

              This is to advise you that we have not reviewed and will not
review your registration
       statement.

               Please refer to Rules 460 and 461 regarding requests for
acceleration. We remind you
       that the company and its management are responsible for the accuracy and
adequacy of their
       disclosures, notwithstanding any review, comments, action or absence of
action by the staff.

                                                        Please contact Jessica
Dickerson at 202-551-8013 with any questions.




                           Sincerely,


                           Division of Corporation Finance

                           Office of Life Sciences
       cc:                                              Danielle Lauzon, Esq.