This is the 9403rd most frequent Japanese word.
福田
"福田" (Fukuda) is a Japanese surname or place name meaning "field of fortune" or "blessed field."
Here, '福田' is used as a surname indicating a teacher associated with mathematics.
福田先生は数学を教えています。
Mr. Fukuda teaches mathematics.
In this sentence, '福田' is part of a place name, denoting a specific village known for its natural surroundings.
福田村は自然が豊かです。
Fukuda Village is rich in nature.
Here, '福田' again serves as a surname, referencing an individual who has brought a specific item.