Thomas Mullins

• Thomas Mullins, 1st Baron Ventry, supporter of the Union of Great Britain and Ireland
• Thomas Mullins (British Army officer), son of the 1st Baron, cashiered for his actions at the Battle of New Orleans
• Thomas de Moleyns, 3rd Baron Ventry, grandson of the 1st Baron, British soldier
• Thomas Mullins (Irish politician), Irish politician
• Thomas Mullins (racehorse trainer), see 2008 Grand National