Denis Bastick (born 8 May 1981) is a Gaelic footballer who plays for Templeogue Synge Street and, formerly, for the Dublin county team.

Bastick's club side Templeogue Synge Street won promotion to the top league in Dublin football for 2007.

[2] Bastick made his return to the inter-county scene in June 2007 by being named on the Dublin panel to Wicklow in the Leinster Junior Football Championship.

[7] Bastick was sent off after being issued with a straight red card shortly after taking to the field against Tyrone in the Gaelic Masters Association's 2022 All-Ireland Final.

[8] In 2012, Bastick appeared on RTÉ reality show Franc's DIY Brides where he married his fiancé Jody Hannon at Carton House in December 2011.