Nicknames for Masimo
7 nicknames, sorted by where they actually get used.
Office-safe
Mas
formal
Playground-friendly
Masi
casual
Masiy
casual
Masiie
casual
May
casual
Maie
casual
Family nicknames
Maskins
endearment
Masimo carries 7 common short forms — Mas, Masi, and Masiy. The list splits into 1 office-safe pick and 5 playground-friendly options so you can match the moment.