| Election Name: | 2009 United Malays National Organisation leadership election |
| Country: | Malaysia |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2004 United Malays National Organisation leadership election |
| Previous Year: | 2004 |
| Next Election: | 2013 United Malays National Organisation leadership election |
| Next Year: | 2013 |
| Election Date: | 26 March 2009 |
| Candidate1: | Najib Razak |
| Popular Vote1: | won uncontested |
| President of UMNO | |
| Before Election: | Abdullah Ahmad Badawi |
| Posttitle: | President of UMNO |
| After Election: | Najib Razak |
| Election Name: | 2009 United Malays National Organisation leadership election |
| Country: | Malaysia |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2004 United Malays National Organisation leadership election |
| Previous Year: | 2004 |
| Next Election: | 2013 United Malays National Organisation leadership election |
| Next Year: | 2013 |
| Election Date: | 26 March 2009 |
| Candidate1: | Muhyiddin Yassin |
| Popular Vote1: | 1,575 |
| Candidate2: | Muhammad Muhammad Taib |
| Popular Vote2: | 916 |
| Deputy President of UMNO | |
| Before Election: | Najib Razak |
| Posttitle: | Deputy President of UMNO |
| After Election: | Muhyiddin Yassin |
A leadership election was held by the United Malays National Organisation (UMNO) party on 26 March 2009. It was won by then Deputy Prime Minister and then Deputy President of UMNO, Najib Razak.
| Candidate | Delegates' votes | Division nominated | |
|---|---|---|---|
| Badruddin Amiruldin | 2,272 votes | ||
| votes |
| Candidate | Delegates' votes | Division nominated | |
|---|---|---|---|
| Mohamad Aziz | won uncontested | ||
| withdrawn |
| Candidate | Delegates' votes | Division nominated | |
|---|---|---|---|
| Mohammad Najib Abdul Razak | won uncontested | 182 | |
| did not qualify | 1 |
| Candidate | Delegates' votes | Division nominated | |
|---|---|---|---|
| Muhyiddin Yassin | 1,575 votes | 91 | |
| 916 votes | 46 | ||
| disqualified | 47 | ||
| did not qualify | 1 | ||
| withdrawn |
| Candidate | Delegates' votes (max. 3) | Division nominated | |
|---|---|---|---|
| Ahmad Zahid Hamidi | 1,592 votes | 105 | |
| Hishammuddin Hussein | 1,515 votes | 152 | |
| Mohd Shafie Apdal | 1,445 votes | 79 | |
| 1,397 votes | 72 | ||
| 491 votes | 26 | ||
| 432 votes | 26 | ||
| 410 votes | 32 | ||
| 192 votes | 13 | ||
| withdrawn | 25 | ||
| did not qualify | 6 | ||
| did not qualify | 3 | ||
| did not qualify | 2 | ||
| did not qualify | 2 | ||
| did not qualify | 1 | ||
| did not qualify | 1 | ||
| did not qualify | 1 |
| Candidate | Delegates' votes (max. 25) | Division nominated | |
|---|---|---|---|
| Mustapa Mohamed | 2,259 votes | ||
| Noh Omar | 2,084 votes | ||
| Musa Aman | 2,084 votes | ||
| Azian Osman | 2,060 votes | ||
| Zainal Abidin Osman | 2,054 votes | ||
| Mohd Zin Mohamed | 1,854 votes | ||
| Ismail Sabri Yaakob | 1,838 votes | ||
| Lajim Ukin | 1,804 votes | ||
| Shaziman Abu Mansor | 1,705 votes | ||
| Mohd Puad Zarkashi | 1,700 votes | ||
| Tajuddin Abdul Rahman | 1,685 votes | ||
| Idris Haron | 1,658 votes | ||
| Abdul Latiff Ahmad | 1,624 votes | ||
| Jamaluddin Mohd. Jarjis | 1,622 votes | ||
| Saifuddin Abdullah | 1,619 votes | ||
| Norraesah Mohamad | 1,611 votes | ||
| Mahdzir Khalid | 1,580 votes | ||
| Ahmad Husni Hanadzlah | 1,529 votes | ||
| Hamzah Zainudin | 1,518 votes | ||
| Moktar Radin | 1,517 votes | ||
| Awang Adek Hussin | 1,481 votes | ||
| Zulhasnan Rafique | 1,431 votes | ||
| Ahmad Shabery Cheek | 1,377 votes | ||
| Idris Jusoh | 1,275 votes | ||
| Abdul Azeez Abdul Rahim | 1,265 votes | ||
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