Venceslas Victor Jacquemont (8 August 1801 – 7 December 1832) was a French botanist and geologist known for his travels in India.
Born in Paris on August 8, 1801, Victor Jacquemont was the youngest of four sons of Frédéric François Venceslas Jacquemont de Moreau (1757-1836) and Rose Laisné.
He was lightly built and capable of living on a very frugal diet.
After being invited by the Jardin des Plantes to collect plant and animal specimens from a country of his choice for 240 pounds a year, Jacquemont traveled to India leaving Brest in August 1828.
In March 1831, he paid a visit to Lahore during the reign of Ranjit Singh of the Sikh Empire and met with the ruler.