List of Famous people born on December 6th

Ferdinand IV of Castile called the Summoned, was the king of Castile and León from 1295 until his death.

Tessa Georgina Kennedy is a British interior designer, whose clients include multi-national corporations, royalty, celebrities and many European hotels, restaurants and clubs. Her elopement with society portrait painter Dominick Elwes made headlines in 1957.

Sir Joseph Fayrer, 1st Baronet FRS FRSE FRCS FRCP KCSI LLD was an English physician who served as Surgeon General in India. He is noted for his writings on medicine, work on public health and his studies particularly on the treatment of snakebite, in India. He was also involved in official investigation on cholera, in which he did not accept the idea, proposed by Robert Koch, of germs as the cause of cholera.

Count Jan Klemens Branicki was a Polish nobleman, magnate and Hetman, Field Crown Hetman of the Polish–Lithuanian Commonwealth between 1735 and 1752, and Great Crown Hetman between 1752 and 1771. One of the wealthiest Polish magnates in the 18th century, owner of 12 towns, 257 villages and 17 palaces. He was the last male representative of the Branicki family.

Duchess Christiane of Mecklenburg-Strelitz was a princess of Mecklenburg-Strelitz. She was the eldest sister of Queen Charlotte of Great Britain and Ireland and of Dukes Adolphus Frederick IV and Charles II of Mecklenburg-Strelitz.

Hiromi Suzuki is a former female long-distance runner from Japan. She twice represented her native country at the Summer Olympics: 1992 and 1996. Suzuki is best known for winning the world title in the women's marathon at the 1997 World Championships in Athens, Greece (1997).