Joshua Vanneck, 2nd Baron Huntingfield (12 August 1778 – 10 August 1844) of Heveningham Hall in Suffolk, was a British peer and Member of Parliament (MP).
His paternal grandfather Sir Joshua Vanneck, 1st Baronet, had emigrated from the Netherlands in 1722 and had become a prominent London merchant.
In 1816 Huntingfield succeeded his father both as second Baron Huntingfield and as Tory Member of Parliament for Dunwich, a seat he held until 1819.
The barony of Huntingfield was an Irish peerage and did not entitle him to a seat in the House of Lords.
He died in August 1844, aged 65, and was succeeded in his titles and estates by his son from his second marriage, Charles.