Meaning of ニコ in Japanese

I know a girl who is always smiling.

My camera is a Nikon.

The swimmer, Cindy Nicholas, barely made it ashore at Dover at the end of the exhausting swim, but a spokesman from the Channel Swimming Association announced that she was in very good shape.

When Nicole heard that her favorite singer had died, she burst into tears.

Nicole can speak Japanese very well.

Miss Nicholas swam from Dover on the English side to France in 8 hours and 58 minutes, then turned around and returned to England.

"How can a man be born when he is old?" Nicodemus asked.

Nicole was beside herself with grief when she heard the news.

Now there was a man of the Pharisees named Nicodemus.

The English love the unicorn as much as they love the lion.