Use "mambo" or "niaje" to greet people
Knowing how to greet people in a country when traveling is also one of the most important things for everyone. The most common greeting in Kenya is "jambo", but if you want to show off your sheng (a Swahili and English combination popular among Nairobi's younger population), try "mambo vipi". "Poa" is a common response. Say "niaje" instead, and someone will respond with "niaje".
In addition, the most common form of greeting in Kenya is a handshake. Making a firm handshake is more polite and a sign of respect in this country. "Jambo?" or "Habari?" ("How are you?") is commonly said before a handshake. Following a handshake, it is customary to engage in some form of small talks, such as asking general questions about the other person, such as "How is your work?", "How are you and your family doing?" and is frequently peppered with humor and laughter in a non-confrontational and polite manner. It is not uncommon to see people taking time off and at work to talk and catch up as if time were eternal.