| Class: | Group 3 |
| Horse Race: | Sirenia Stakes |
| Location: | Kempton Park, Sunbury, England |
| Race Type: | Flat / Thoroughbred |
| Sponsor: | Unibet |
| Website: | Kempton Park |
| Distance: | 6f (1,207 metres) |
| Surface: | Polytrack |
| Track: | Right-handed |
| Qualification: | Two-year-olds |
| Weight: | 9 st 1 lb Allowances 3 lb for fillies Penalties 5 lb for G1 / G2 winners 3 lb for G3 winners |
| Purse: | £70,000 (2022) 1st: £40,000 |
|}The Sirenia Stakes is a Group 3 flat horse race in Great Britain open to two-year-old horses. It is run at Kempton Park over a distance of 6 furlongs (1,207 metres, and it is scheduled to take place each year in early September.
The event is named after Sirenia, a successful filly foaled in 1895. Her victories included Kempton's Duke of York Stakes and Great Jubilee Handicap, and she was subsequently a leading broodmare.
The Sirenia Stakes was originally contested on turf, and for a period it was classed at Listed level. It was promoted to Group 3 status in 2003, and was switched to a newly opened all-weather track in 2006.
Leading jockey since 1974 (5 wins):
Leading trainer since 1974 (4 wins):
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| Year | Winner | Jockey | Trainer | Time | |||
|---|---|---|---|---|---|---|---|
| Turf before 2006 | |||||||
| 1974 | width=160px | Grundy | width=170px | Pat Eddery | width=180px | Peter Walwyn | 1:12.54 |
| 1975 | Royal Boy | Bruce Raymond | Michael Jarvis | ||||
| 1976 | Adviser | Pat Eddery | Peter Walwyn | ||||
| 1977 | Swinging Sam | Frankie Durr | Robert Armstrong | ||||
| 1978 | Go Skytrain | Geoff Lewis | Ron Smyth | ||||
| 1979 | Pace Jean | Eric Eldin | Guy Harwood | ||||
| 1980 | Cut Throat | Philip Waldron | Henry Candy | ||||
| 1981 | Sandhurst Prince | Greville Starkey | Guy Harwood | ||||
| 1982 | Orange Squash | Paddy Young | Ron Smyth | ||||
| 1983 | Defecting Dancer | Lester Piggott | Henry Cecil | ||||
| 1984 | Northern Chimes | Pat Eddery | Eric Eldin | ||||
| 1985 | Bambolona | Lester Piggott | Ron Sheather | ||||
| 1986 | Gayane | Steve Cauthen | Henry Cecil | ||||
| 1987 | Rahy | Walter Swinburn | Michael Stoute | 1:12.96 | |||
| 1988 | Sharp Justice | Ray Cochrane | Mick Ryan | 1:14.50 | |||
| 1989 | Star Hill | John Williams | Bill Wightman | 1:13.89 | |||
| 1990 | Majlood | Walter Swinburn | Michael Stoute | 1:12.28 | |||
| 1991 | Bletchley Park | Richard Hills | Richard Hannon Sr. | 1:12.28 | |||
| 1992 | Silver Wizard | Pat Eddery | Geoff Lewis | 1:13.17 | |||
| 1993 | Watani | Richard Hills | Robert Armstrong | 1:12.22 | |||
| 1994 | Art of War | Pat Eddery | Roger Charlton | 1:13.11 | |||
| 1995 | Rambling Bear | Stephen Davies | Michael Blanshard | 1:13.53 | |||
| 1996 | Arethusa | Dane O'Neill | Richard Hannon Sr. | 1:12.46 | |||
| 1997 | Mijana | Gary Hind | John Gosden | 1:11.74 | |||
| 1998 | Atlantic Destiny | Darryll Holland | Mark Johnston | 1:13.75 | |||
| 1999 | Primo Valentino | Michael Roberts | Peter Harris | 1:11.23 | |||
| 2000 | Santolina | Jimmy Fortune | John Gosden | 1:11.74 | |||
| 2001 | Lipstick | Steve Drowne | Mick Channon | 1:13.28 | |||
| 2002 | Sir Edwin Landseer | Steve Drowne | Paul Cole | 1:10.98 | |||
| 2003 | Pastoral Pursuits | Steve Drowne | Hughie Morrison | 1:10.97 | |||
| 2004 | Satchem | Kieren Fallon | Clive Brittain | 1:10.87 | |||
| 2005 | Prince of Light | Joe Fanning | Mark Johnston | 1:13.47 | |||
| Polytrack after 2005 | |||||||
| 2006 | Dhanyata | Jimmy Fortune | Brian Meehan | 1:12.22 | |||
| 2007 | Philario | Fergus Sweeney | Karl Burke | 1:12.25 | |||
| 2008 | Elnawin | Pat Dobbs | Richard Hannon Sr. | 1:11.91 | |||
| 2009 | Love Lockdown | Keagan Latham | Ger Lyons | 1:12.96 | |||
| 2010 | Hooray | Seb Sanders | Sir Mark Prescott | 1:11.50 | |||
| 2011 | Shumoos | Martin Dwyer | Brian Meehan | 1:12.04 | |||
| 2012 | Glass Office | Jim Crowley | David Simcock | 1:11.71 | |||
| 2013 | Brown Sugar | Pat Dobbs | Richard Hannon Sr. | 1:11.78 | |||
| 2014 | Burnt Sugar | Gérald Mossé | Richard Hannon Jr. | 1:11.79 | |||
| 2015 | Rouleau | William Buick | Charlie Appleby | 1:13.51 | |||
| 2016 | The Last Lion | Joe Fanning | Mark Johnston | 1:12.70 | |||
| 2017 | Invincible Army | Martin Harley | James Tate | 1:11.02 | |||
| 2018 | Kessaar | Kieran O'Neill | John Gosden | 1:11.65 | |||
| 2019 | Streamline | Hector Crouch | Clive Cox | 1:11.94 | |||
| 2020 | Mighty Gurkha | Adam McNamara | Archie Watson | 1:12.17 | |||
| 2021 | Eve Lodge | Jim Crowley | Charlie Fellowes | 1:12.58 | |||
| 2022 | Mischief Magic | Pat Dobbs | Charlie Appleby | 1:12.87 | |||
| 2023 | Starlust | Hector Crouch | Ralph Beckett | 1:12.97 |