UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, D.C. 20549

                                   FORM N-PX

    ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT
                                     COMPANY

 INVESTMENT COMPANY ACT FILE NUMBER:     811-21226

 NAME OF REGISTRANT:                     Eaton Vance Ohio Municipal
                                         Bond Fund



 ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: Two International Place
                                         Boston, MA 02110

 NAME AND ADDRESS OF AGENT FOR SERVICE:  Maureen A. Gemma, Esq.
                                         Two International Place
                                         Boston, MA 02110

 REGISTRANT'S TELEPHONE NUMBER:          617-482-8260

 DATE OF FISCAL YEAR END:                09/30

 DATE OF REPORTING PERIOD:               07/01/2016 - 06/30/2017





                                                                                                  

Eaton Vance Ohio Municipal Bond Fund
--------------------------------------------------------------------------------------------------------------------------
 PR AQUEDUCT ANS SEWER AUTHORITY (PRASA)                                                     Agenda Number:  934511494
--------------------------------------------------------------------------------------------------------------------------
        Security:  745160PZ8
    Meeting Type:  Special
    Meeting Date:  30-Mar-2017
          Ticker:
            ISIN:  US745160PZ81
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1.     BY MARKING "FOR" I DIRECT THE INSTITUTION                 Mgmt          For
       HOLDING MY BONDS TO TRANSMIT AND CONFIRM MY
       BOND HOLDING INFORMATION (NAME, ADDRESS,
       BOND AND AMOUNTS HELD) FOR RECORDING IN THE
       REGISTRY. BY MARKING "AGAINST" MY BONDS
       SHALL BE "MISSING" FROM THE REGISTRY. I
       WILL NOT RECEIVE DIRECTLY FROM THE BOND
       ISSUER ANY OFFICIAL COMMUNICATIONS RELATING
       TO THE BONDS, SINCE ALL COMMUNICATIONS WILL
       BE SENT INDIRECTLY VIA THIRD PARTIES. I MAY
       NOT DIRECTLY PARTICIPATE IN ANY BONDOWNER
       INITIATIVE IN THE ABSENCE OF ACTIONS BY
       THIRD PARTIES.




--------------------------------------------------------------------------------------------------------------------------
 PR ELECTRIC POWER AUTHORITY (PREPA)                                                         Agenda Number:  934512179
--------------------------------------------------------------------------------------------------------------------------
        Security:  74526QPK2
    Meeting Type:  Special
    Meeting Date:  30-Mar-2017
          Ticker:
            ISIN:  US74526QPK21
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1.     BY MARKING "FOR" I DIRECT THE INSTITUTION                 Mgmt          For
       HOLDING MY BONDS TO TRANSMIT AND CONFIRM MY
       BOND HOLDING INFORMATION (NAME, ADDRESS,
       BOND AND AMOUNTS HELD) FOR RECORDING IN THE
       REGISTRY. BY MARKING "AGAINST" MY BONDS
       SHALL BE "MISSING" FROM THE REGISTRY. I
       WILL NOT RECEIVE DIRECTLY FROM THE BOND
       ISSUER ANY OFFICIAL COMMUNICATIONS RELATING
       TO THE BONDS, SINCE ALL COMMUNICATIONS WILL
       BE SENT INDIRECTLY VIA THIRD PARTIES. I MAY
       NOT DIRECTLY PARTICIPATE IN ANY BONDOWNER
       INITIATIVE IN THE ABSENCE OF ACTIONS BY
       THIRD PARTIES.




--------------------------------------------------------------------------------------------------------------------------
 PR HIGHWAYS&TRANSPORTATION AUTH (PRHTA)                                                     Agenda Number:  934511519
--------------------------------------------------------------------------------------------------------------------------
        Security:  745190R75
    Meeting Type:  Special
    Meeting Date:  30-Mar-2017
          Ticker:
            ISIN:
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1.     BY MARKING "FOR" I DIRECT THE INSTITUTION                 Mgmt          For
       HOLDING MY BONDS TO TRANSMIT AND CONFIRM MY
       BOND HOLDING INFORMATION (NAME, ADDRESS,
       BOND AND AMOUNTS HELD) FOR RECORDING IN THE
       REGISTRY. BY MARKING "AGAINST" MY BONDS
       SHALL BE "MISSING" FROM THE REGISTRY. I
       WILL NOT RECEIVE DIRECTLY FROM THE BOND
       ISSUER ANY OFFICIAL COMMUNICATIONS RELATING
       TO THE BONDS, SINCE ALL COMMUNICATIONS WILL
       BE SENT INDIRECTLY VIA THIRD PARTIES. I MAY
       NOT DIRECTLY PARTICIPATE IN ANY BONDOWNER
       INITIATIVE IN THE ABSENCE OF ACTIONS BY
       THIRD PARTIES.




--------------------------------------------------------------------------------------------------------------------------
 PR HIGHWAYS&TRANSPORTATION AUTH (PRHTA)                                                     Agenda Number:  934511519
--------------------------------------------------------------------------------------------------------------------------
        Security:  7451902B3
    Meeting Type:  Special
    Meeting Date:  30-Mar-2017
          Ticker:
            ISIN:  US7451902B36
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1.     BY MARKING "FOR" I DIRECT THE INSTITUTION                 Mgmt          For
       HOLDING MY BONDS TO TRANSMIT AND CONFIRM MY
       BOND HOLDING INFORMATION (NAME, ADDRESS,
       BOND AND AMOUNTS HELD) FOR RECORDING IN THE
       REGISTRY. BY MARKING "AGAINST" MY BONDS
       SHALL BE "MISSING" FROM THE REGISTRY. I
       WILL NOT RECEIVE DIRECTLY FROM THE BOND
       ISSUER ANY OFFICIAL COMMUNICATIONS RELATING
       TO THE BONDS, SINCE ALL COMMUNICATIONS WILL
       BE SENT INDIRECTLY VIA THIRD PARTIES. I MAY
       NOT DIRECTLY PARTICIPATE IN ANY BONDOWNER
       INITIATIVE IN THE ABSENCE OF ACTIONS BY
       THIRD PARTIES.




--------------------------------------------------------------------------------------------------------------------------
 PR SALES TAX FINANCING CORP. (COFINA)                                                       Agenda Number:  934511595
--------------------------------------------------------------------------------------------------------------------------
        Security:  74529JAL9
    Meeting Type:  Special
    Meeting Date:  30-Mar-2017
          Ticker:
            ISIN:  US74529JAL98
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1.     BY MARKING "FOR" I DIRECT THE INSTITUTION                 Mgmt          For
       HOLDING MY BONDS TO TRANSMIT AND CONFIRM MY
       BOND HOLDING INFORMATION (NAME, ADDRESS,
       BOND AND AMOUNTS HELD) FOR RECORDING IN THE
       REGISTRY. BY MARKING "AGAINST" MY BONDS
       SHALL BE "MISSING" FROM THE REGISTRY. I
       WILL NOT RECEIVE DIRECTLY FROM THE BOND
       ISSUER ANY OFFICIAL COMMUNICATIONS RELATING
       TO THE BONDS, SINCE ALL COMMUNICATIONS WILL
       BE SENT INDIRECTLY VIA THIRD PARTIES. I MAY
       NOT DIRECTLY PARTICIPATE IN ANY BONDOWNER
       INITIATIVE IN THE ABSENCE OF ACTIONS BY
       THIRD PARTIES.



* Management position unknown





SIGNATURES

Pursuant to the requirements of the Investment Company Act of 1940, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

(Registrant)         Eaton Vance Ohio Municipal Bond Fund
By (Signature)       /s/ Payson F. Swaffield
Name                 Payson F. Swaffield
Title                President
Date                 08/14/2017