The family go to the 'Gurdwara' (Sikh temple) and get a letter from Gurumukhi (thepunjabi alphabet.) They then use that letter to become the first letter of the babies name, and think of the rest of the name themselves.
akal purakh or waheguru
In 1699 the Guru of the Sikhs told them all to use the surname "Singh." So many Sikhs (Sikhism is a religion) have the name "Singh."
No, not all Sikhs have the last name Singh. While "Singh," meaning "lion," is commonly adopted by Sikh men as part of their names to signify strength and bravery, many Sikhs may use other surnames. Women in the Sikh community often take the surname "Kaur," meaning "princess." Therefore, a variety of last names can be found among Sikhs, reflecting their diverse backgrounds.
Sikhs do not define "their god" as a separate god than the God worshipped by all other faiths. They believe in "Ik Onkar" (One God). Sikhs generally call Him "Vaheguru" (Wonderful Teacher). Although other names, like "Rab" are used at times. Sri Guru Granth Sahib Ji, the holy Book and spiritual ruler of the Sikhs, uses many names for Him, including Muslim and Hindu names like "Allah", "Ram", "Shiva" etc.
Sikhs have gurudawaras
Sikhs is not real
Since the meetings are of Sikhs, so usually Sikhs are present there.
Sikhs join the Khalsa.
Yes Sikhs have weddings.
Sikhs wear a kara, kirpan, kaccha, kanga, and kesh to show that they are Sikhs and that they are proud.
The Gurudwara is a place of worship for Sikhs.
Yes, there are about 500,000 Sikhs in the UK