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

                                    FORM 8-K

                                 CURRENT REPORT

                       PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

       Date of Report (Date of earliest event reported): January 15, 2010
                                                         ----------------

                           OMNIAMERICAN BANCORP, INC.
                           --------------------------
             (Exact Name of Registrant as Specified in its Charter)

          Maryland                      001-34605                27-0983595
          --------                      ---------                ----------
(State or Other Jurisdiction)     (Commission File No.)       (I.R.S. Employer
      of Incorporation)                                      Identification No.)



1320 South University Drive, Suite 900, Fort Worth, Texas             76107
- ---------------------------------------------------------           ----------
        (Address of Principal Executive Offices)                    (Zip Code)

Registrant's telephone number, including area code:  (817) 367-4640
                                                     --------------

                                 Not Applicable
                                 --------------
          (Former Name or Former Address, if Changed Since Last Report)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[  ]  Written communications pursuant to Rule 425 under the Securities Act
      (17 CFR 230.425)

[  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act
      (17 CFR 240.14a-12)

[  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
      Exchange Act (17 CFR 240.14d-2(b))

[  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
      Exchange Act (17 CFR 240.13e-4(c))





ITEM 8.01.  Other Events
- ------------------------

     On January 15, 2010,  OmniAmerican  Bancorp,  Inc. ("the Company") issued a
press release  announcing that its conversion and stock offering was approved by
the members of  OmniAmerican  Bank.  On January 21, 2010,  the Company  issued a
press release that the conversion and stock offering  closed on January 20, 2010
with the Company's initial  subscription  offering having sold 11,902,500 shares
of common stock at $10.00 per share  generating  gross proceeds of $119,025,000.
Trading in the  Company's  shares of common  stock  began on the  Nasdaq  Global
Market on January 21, 2010. The press release dated January 15, 2010 is filed as
Exhibit 99.1 to this Current Report on Form 8-K. The press release dated January
21, 2010 is filed as Exhibit 99.2 to this Current Report on Form 8-K.

ITEM 9.01.  Financial Statements and Exhibits
- ---------------------------------------------

     (d)   Exhibits:

     Exhibit 99.1              Press Release dated January 15, 2010

     Exhibit 99.2              Press Release dated January 21, 2010






                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, hereunto duly authorized.

                                       OmniAmerican Bancorp, Inc.



DATE:  January 22, 2010                By: /s/ Deborah B. Wilkinson
                                           ------------------------------------
                                           Deborah B. Wilkinson
                                           Senior Executive Vice President and
                                           Chief Financial Officer