UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 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): July 26, 2007

ASPEN INSURANCE HOLDINGS LIMITED

(Exact name of registrant as specified in its charter)


Bermuda 001-31909 Not Applicable
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(I.R.S. Employer
Identification No.)

Maxwell Roberts Building
1 Church Street
Hamilton HM 11
Bermuda

(Address of principal executive offices)
(Zip Code)

Registrant’s telephone number, including area code: (441) 295-8201

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:

[    ]  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))



Section 2 - Financial Information

Item 2.02 Results of Operations and Financial Condition

On July 26, 2007, Aspen Insurance Holdings Limited issued a press release announcing results for the quarter ended June 30, 2007, which has been attached as Exhibit 99.1. In addition, a copy of the Aspen Insurance Holdings Limited Earnings Release Supplement for the quarter ended June 30, 2007 is attached hereto as Exhibit 99.2.

Section 7 - Regulation FD

Item 7.01 Regulation FD Disclosure

On July 26, 2007, Aspen Insurance Holdings Limited issued a press release announcing results for the quarter ended June 30, 2007, which has been attached as Exhibit 99.1. In addition, a copy of the Aspen Insurance Holdings Limited Earnings Release Supplement for the quarter ended June 30, 2007 is attached hereto as Exhibit 99.2.

Section 9. Financial Statements and Exhibits

Item 9.01 - Financial Statements and Exhibits

(d)  The following exhibits are filed under Items 2.02 and 7.01 as part of this report, and as a result are incorporated by reference to Aspen’s Prospectus Supplement dated June 27, 2007, filed with the SEC June 29, 2007, Aspen’s Registration Statement on Form S-8, filed with the SEC August 9, 2006, Aspen’s Registration Statement on Form S-8, filed with the SEC March 16, 2006 and Aspen’s Registration Statement on Form S-8, filed with the SEC April 23, 2004:
99.1  Press Release of the Registrant, dated July 26, 2007.
99.2  Earnings Release Supplement for the quarter ended June 30, 2007.



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.


  ASPEN INSURANCE HOLDINGS LIMITED
  (Registrant)
Dated: July 26, 2007 By: /s/ Richard Houghton                                         
  Name:    Richard Houghton
  Title:      Chief Financial Officer