|Full name||William Dennehy|
|Date of birth||17 February 1987|
|Place of birth||Tralee, Ireland|
|Height||1.73 m (5 ft 8 in)|
|2007–2008||→ Accrington Stanley (loan)||7||(0)|
|Republic of Ireland U17|
|Republic of Ireland U19|
|2007||Republic of Ireland U21||1||(0)|
|2010||Republic of Ireland U23||2||(0)|
* Senior club appearances and goals counted for the domestic league only and correct as of 21:28, 2 August 2015 (UTC).
Billy Michael Dennehy (born 17 February 1987 in Tralee) is an Irish footballer, who is currently playing for Cork City. He is a left-sided midfielder but can also play on the right wing, and the older brother of Darren also of Cork City.
Dennehy was a talented underage player in both soccer and Gaelic football. In the latter sport, he won the 2004 Munster Minor Football Championship with the Kerry minor team and also played with the Austin Stacks club in Tralee. He attended Irish language primary and secondary schools.
Dennehy began his soccer playing career at local club Tralee Dynamos until the club disbanded and he joined Kingdom Boys. There, Dennehy was called into the Shelbourne team. After trials with Nottingham Forest, Aston Villa and Southampton, Dennehy was brought to Sunderland by Mick McCarthy after the midfielder impressed during a trial at the Stadium of Light. He signed for the Black Cats in January 2005.
Dennehy did not make a first-team appearance for Sunderland, but was a reserve and youth player at the club, and was given the squad number 34 for the 2006–07 season.
On 22 November 2007, Dennehy made the move from Wearside to Lancashire, joining Accrington Stanley on a one-month deal. There, he made his first ever league appearance on 5 December against Rochdale. After a further 6 appearances in June 2008, Dennehy was released by Sunderland.
On 27 August 2008, Dennehy signed for League of Ireland side Derry City. After just a few months, however, he opted to uproot and join Cork City, signing a two-year contract with the club on 27 January 2009.
On 25 January 2010, Dennehy moved from Cork City to Shamrock Rovers. He scored on his debut in a preseason friendly at Longford Town. He scored his first league goal for the Hoops on 9 April.
In 2010 and 2011 he won the League of Ireland championship with Shamrock Rovers. He also won the Setanta Cup in 2011 and played in the Europa League group stages netting against PAOK in November 2011:
In 2011 he was club top scorer (in all competitions) with 16 goals.
On 13 November 2013 Dennehy was released by Shamrock Rovers and 13 days later he rejoined Cork City and would be part of John Caulfield's squad for the 2014 season alongside his brother Darren Dennehy.
Dennehy has played at U17, U18, U19, U21 and U23 levels for the Republic of Ireland national football team making his U21 debut in February 2007. He made his U23 debut in May 2010. He was part of the winning team in the Under-19 International La Manga Tournament in Spain in 2006.
- Shamrock Rovers
- League of Ireland (2): 2010, 2011
- League of Ireland Cup (1): 2013
- Setanta Sports Cup (2): 2011, 2013
- Leinster Senior Cup (2): 2012, 2013
- Shamrock Rovers Young Player of the Year (1): 2010
- [dead link]
- [dead link]
- "Dennehy signs for Rovers". Shamrockrovers.ie. 25 January 2010. Retrieved 28 December 2012.
- "Report – Longford Town 0:4 Rovers". Shamrockrovers.ie. 4 February 2010. Retrieved 28 December 2012.
- "Shamrock Rovers 1 Bohemians 0 | Airtricity League – Real Football, Real Fans". Airtricity League. 8 April 2010. Retrieved 28 December 2012.
- "Rovers 1:3 PAOK FC". Shamrockrovers.ie. 3 November 2011. Retrieved 28 December 2012.
- [dead link]
- "Republic of Ireland U23 1–2 England U23 | Airtricity League – Real Football, Real Fans". Airtricity League. 26 May 2010. Retrieved 28 December 2012.