Brazilian Labour Party (Partido Trabalhista Brasileiro - PTB) may refer to:

• Brazilian Labour Party (historical), a centre-left party founded by supporters of Getúlio Vargas and dismantled after the 1964 military-led coup d'état
• Brazilian Labour Party (current), a centre-right party founded, in the period of redemocratization, the return to democratic rule after 1988

• KHovnanian
• Khovnanian
• K. Hovnanian Homes
• Khovsgol aimag
• Khovsgol, Dornogovi
• Khovsgol Lake
• Khovsgol Nuur
• Khovsgol nuur
• Khovsgol Province
• Khovt
• Khovtnevoy
• Khovuslu
• Khovysly
• Khowa
• Khowai-Ompi-Kamalpur Baptist Association, KOK
• Khowars
• Khowst, AF
• Khowst district
• Khowst province
• Khow suey
• Khoyboun
• KHOY (FM)
• Khoylu
• Khoyrasol (community development block)
• Khozavi