Carda chosen by the Dallas Charge and LaRosa picked by the Chicago Bandits.
A school record-tying seven Bruins earned Pac-12 All-Academic honors for 2015.
The freshman is the fourth Bruin diver to be named league Newcomer of the Year.
Kari Korver led UCLA with 21 points, tying a career-high in three-pointers with five.
Bruins head to the desert for their final out-of-state road trip of the regular season this weekend.
The Bruins' Ivey Schmitt and Anastasia Kunz clinched the match at No. 5 doubles.
Legends meet will be hosted at Drake Stadium
The No. 9 UCLA Bruins will look to extend their season-high eight game win streak this weekend.
The men's volleyball team lost in three straight sets to top-ranked Hawai'i in an MPSF match Tuesday
Bruin junior has led UCLA to the WNIT semifinals, averaging 19.5 points in two games last week.
Friday and Saturday's games will air on Pac-12 Networks, with Sunday live on ESPN2.
Bruins' forward Kevon Looney has earned second-team freshman All-America honors from CBS Sports.