UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF
THE SECURITIES EXCHANGE ACT OF 1934

For the month of August, 2007.

Comission File Number 001-32535

Bancolombia S.A.

(Translation of registrant’s name into English)

Calle 50 No. 51-66
Medellín, Colombia
(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F þ                    Form 40-F o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):     

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(2):     

Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes o                    No þ

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-                    .

RESIGNATION OF THE ADMINISTRATIVE VICE PRESIDENT OF BANCOLOMBIA S.A.

Medellín, Colombia, August 22, 2007

In a meeting held on August 21, 2007, the Board of Directors of Bancolombia S.A. (“Bancolombia”) accepted the resignation of Hernán Darío Ramírez Giraldo as Administrative Vice President and thanked him for his valuable work at Bancolombia during his 22 years of service. To replace him temporarily, the Board appointed, Luis Fernando Montoya Cusso who will continue servicing also as Vicepresident of Operations of Bancolombia.

SIGNATURE

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, thereunto duly authorized.

	BANCOLOMBIA S.A. (Registrant)
Date: August 22, 2007	By:	/s/ JAIME ALBERTO VELÁSQUEZ B.
		Name:	Jaime Alberto Velásquez B.
		Title:	Vice President of Finance