FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Murphy Scott 2. Date of Event Requiring Statement (Month/Day/Year) 05/14/2013 3. Issuer Name and Ticker or Trading Symbol DUNKIN' BRANDS GROUP, INC. [DNKN] (Last) (First) (Middle) C/O DUNKIN' BRANDS GROUP, INC., 130 ROYALL STREET 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) SVP, Chief Supply Officer 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) CANTON, MA 02021 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 4,862 D Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option to Purchase Common Stock	  (1)	02/23/2020	Common Stock	3,941	$ 3.02	D	Â
Option to Purchase Common Stock	  (2)	02/23/2020	Common Stock	9,195	$ 3.02	D	Â
Option to Purchase Common Stock	  (3)	07/26/2020	Common Stock	1,971	$ 5.03	D	Â
Option to Purchase Common Stock	  (4)	07/26/2020	Common Stock	4,600	$ 5.03	D	Â
Option to Purchase Common Stock	  (5)	02/14/2022	Common Stock	11,250	$ 28.57	D	Â
Option to Purchase Common Stock	  (6)	02/12/2023	Common Stock	25,000	$ 37.26	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Murphy Scott C/O DUNKIN' BRANDS GROUP, INC. 130 ROYALL STREET CANTON, MA 02021	Â	Â	  SVP, Chief Supply Officer	Â

Signatures

/s/ Ryan Schaffer, as attorney-in-fact for Scott Murphy		05/23/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The option vests based upon time criteria (five equal installments that began on 02/23/2011).
(2)	The option vests based upon time (five equal annual installments that began on 02/23/2011) and performance (investment returns to investment funds affiliated with Bain Capital Partners, LLC, The Carlyle Group and Thomas H. Lee Partners, L.P. (collectively the "Sponsors")) criteria.
(3)	The option vests based upon time criteria (five equal installments that began on 07/26/2011).
(4)	The option vests based upon time (five equal annual installments that began on 07/26/2011) and performance (investment returns to investment funds affiliated with Bain Capital Partners, LLC, The Carlyle Group and Thomas H. Lee Partners, L.P. (collectively the "Sponsors")) criteria.
(5)	The option vests based upon time criteria (four equal installments that began on 02/14/2013).
(6)	The option vests based upon time criteria (four equal annual installments that begin on 02/12/2014).

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