The team used Johari windows to improve communication and collaboration.

The Johansson gauges are used to measure small distances.

My friend's last name is Johanson.

The Johansons are a lovely family.

Johannsen is a common surname in Denmark.

The Johannsens are a close-knit family.

The Johals are a close-knit family.

My friend's last name is Johal.

Johannesen is a common surname in Norway.

The Johannesens are a well-known family in the community.